201471375

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:166

約数の個数: 128

約数和(自身を含む): 414056448

約数和(自身を除く): 212585073

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 47, 69, 71, 75, 105, 115, 125, 141, 161, 175, 213, 235, 329, 345, 355, 375, 483, 497, 525, 575, 705, 805, 875, 987, 1065, 1081, 1175, 1491, 1633, 1645, 1725, 1775, 2415, 2485, 2625, 2875, 3243, 3337, 3525, 4025, 4899, 4935, 5325, 5405, 5875, 7455, 7567, 8165, 8225, 8625, 8875, 10011, 11431, 12075, 12425, 16215, 16685, 17625, 20125, 22701, 23359, 24495, 24675, 26625, 27025, 34293, 37275, 37835, 40825, 41125, 50055, 57155, 60375, 62125, 70077, 76751, 81075, 83425, 113505, 116795, 122475, 123375, 135125, 171465, 186375, 189175, 204125, 230253, 250275, 285775, 350385, 383755, 405375, 417125, 537257, 567525, 583975, 612375, 857325, 945875, 1151265, 1251375, 1428875, 1611771, 1751925, 1918775, 2686285, 2837625, 2919875, 4286625, 5756325, 8058855, 8759625, 9593875, 13431425, 28781625, 40294275, 67157125, 201471375]

約数ペア:

[(1, 201471375), (3, 67157125), (5, 40294275), (7, 28781625), (15, 13431425), (21, 9593875), (23, 8759625), (25, 8058855), (35, 5756325), (47, 4286625), (69, 2919875), (71, 2837625), (75, 2686285), (105, 1918775), (115, 1751925), (125, 1611771), (141, 1428875), (161, 1251375), (175, 1151265), (213, 945875), (235, 857325), (329, 612375), (345, 583975), (355, 567525), (375, 537257), (483, 417125), (497, 405375), (525, 383755), (575, 350385), (705, 285775), (805, 250275), (875, 230253), (987, 204125), (1065, 189175), (1081, 186375), (1175, 171465), (1491, 135125), (1633, 123375), (1645, 122475), (1725, 116795), (1775, 113505), (2415, 83425), (2485, 81075), (2625, 76751), (2875, 70077), (3243, 62125), (3337, 60375), (3525, 57155), (4025, 50055), (4899, 41125), (4935, 40825), (5325, 37835), (5405, 37275), (5875, 34293), (7455, 27025), (7567, 26625), (8165, 24675), (8225, 24495), (8625, 23359), (8875, 22701), (10011, 20125), (11431, 17625), (12075, 16685), (12425, 16215)]