15710175

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 31279248

約数和(自身を除く): 15569073

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 41, 45, 65, 75, 117, 123, 131, 195, 205, 225, 325, 369, 393, 533, 585, 615, 655, 975, 1025, 1179, 1599, 1703, 1845, 1965, 2665, 2925, 3075, 3275, 4797, 5109, 5371, 5895, 7995, 8515, 9225, 9825, 13325, 15327, 16113, 23985, 25545, 26855, 29475, 39975, 42575, 48339, 69823, 76635, 80565, 119925, 127725, 134275, 209469, 241695, 349115, 383175, 402825, 628407, 1047345, 1208475, 1745575, 3142035, 5236725, 15710175]

約数ペア:

[(1, 15710175), (3, 5236725), (5, 3142035), (9, 1745575), (13, 1208475), (15, 1047345), (25, 628407), (39, 402825), (41, 383175), (45, 349115), (65, 241695), (75, 209469), (117, 134275), (123, 127725), (131, 119925), (195, 80565), (205, 76635), (225, 69823), (325, 48339), (369, 42575), (393, 39975), (533, 29475), (585, 26855), (615, 25545), (655, 23985), (975, 16113), (1025, 15327), (1179, 13325), (1599, 9825), (1703, 9225), (1845, 8515), (1965, 7995), (2665, 5895), (2925, 5371), (3075, 5109), (3275, 4797)]