4248045375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{991}}^1$

素因数の和:1110

約数の個数: 128

約数和(自身を含む): 8557166592

約数和(自身を除く): 4309121217

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 71, 75, 105, 115, 125, 161, 175, 213, 345, 355, 375, 483, 497, 525, 575, 805, 875, 991, 1065, 1491, 1633, 1725, 1775, 2415, 2485, 2625, 2875, 2973, 4025, 4899, 4955, 5325, 6937, 7455, 8165, 8625, 8875, 11431, 12075, 12425, 14865, 20125, 20811, 22793, 24495, 24775, 26625, 34293, 34685, 37275, 40825, 57155, 60375, 62125, 68379, 70361, 74325, 104055, 113965, 122475, 123875, 159551, 171465, 173425, 186375, 204125, 211083, 285775, 341895, 351805, 371625, 478653, 492527, 520275, 569825, 612375, 797755, 857325, 867125, 1055415, 1428875, 1477581, 1618303, 1709475, 1759025, 2393265, 2462635, 2601375, 2849125, 3988775, 4286625, 4854909, 5277075, 7387905, 8091515, 8547375, 8795125, 11328121, 11966325, 12313175, 19943875, 24274545, 26385375, 33984363, 36939525, 40457575, 56640605, 59831625, 61565875, 121372725, 169921815, 184697625, 202287875, 283203025, 606863625, 849609075, 1416015125, 4248045375]

約数ペア:

[(1, 4248045375), (3, 1416015125), (5, 849609075), (7, 606863625), (15, 283203025), (21, 202287875), (23, 184697625), (25, 169921815), (35, 121372725), (69, 61565875), (71, 59831625), (75, 56640605), (105, 40457575), (115, 36939525), (125, 33984363), (161, 26385375), (175, 24274545), (213, 19943875), (345, 12313175), (355, 11966325), (375, 11328121), (483, 8795125), (497, 8547375), (525, 8091515), (575, 7387905), (805, 5277075), (875, 4854909), (991, 4286625), (1065, 3988775), (1491, 2849125), (1633, 2601375), (1725, 2462635), (1775, 2393265), (2415, 1759025), (2485, 1709475), (2625, 1618303), (2875, 1477581), (2973, 1428875), (4025, 1055415), (4899, 867125), (4955, 857325), (5325, 797755), (6937, 612375), (7455, 569825), (8165, 520275), (8625, 492527), (8875, 478653), (11431, 371625), (12075, 351805), (12425, 341895), (14865, 285775), (20125, 211083), (20811, 204125), (22793, 186375), (24495, 173425), (24775, 171465), (26625, 159551), (34293, 123875), (34685, 122475), (37275, 113965), (40825, 104055), (57155, 74325), (60375, 70361), (62125, 68379)]