79697475

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2477}}^1$

素因数の和:2517

約数の個数: 72

約数和(自身を含む): 167770512

約数和(自身を除く): 88073037

約数列:

[1, 3, 5, 9, 11, 13, 15, 25, 33, 39, 45, 55, 65, 75, 99, 117, 143, 165, 195, 225, 275, 325, 429, 495, 585, 715, 825, 975, 1287, 2145, 2475, 2477, 2925, 3575, 6435, 7431, 10725, 12385, 22293, 27247, 32175, 32201, 37155, 61925, 81741, 96603, 111465, 136235, 161005, 185775, 245223, 289809, 354211, 408705, 483015, 557325, 681175, 805025, 1062633, 1226115, 1449045, 1771055, 2043525, 2415075, 3187899, 5313165, 6130575, 7245225, 8855275, 15939495, 26565825, 79697475]

約数ペア:

[(1, 79697475), (3, 26565825), (5, 15939495), (9, 8855275), (11, 7245225), (13, 6130575), (15, 5313165), (25, 3187899), (33, 2415075), (39, 2043525), (45, 1771055), (55, 1449045), (65, 1226115), (75, 1062633), (99, 805025), (117, 681175), (143, 557325), (165, 483015), (195, 408705), (225, 354211), (275, 289809), (325, 245223), (429, 185775), (495, 161005), (585, 136235), (715, 111465), (825, 96603), (975, 81741), (1287, 61925), (2145, 37155), (2475, 32201), (2477, 32175), (2925, 27247), (3575, 22293), (6435, 12385), (7431, 10725)]