13107375

素因数分解:

$3^2\times 5^3\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 24141312

約数和(自身を除く): 11033937

約数列:

[1, 3, 5, 9, 15, 25, 45, 61, 75, 125, 183, 191, 225, 305, 375, 549, 573, 915, 955, 1125, 1525, 1719, 2745, 2865, 4575, 4775, 7625, 8595, 11651, 13725, 14325, 22875, 23875, 34953, 42975, 58255, 68625, 71625, 104859, 174765, 214875, 291275, 524295, 873825, 1456375, 2621475, 4369125, 13107375]

約数ペア:

[(1, 13107375), (3, 4369125), (5, 2621475), (9, 1456375), (15, 873825), (25, 524295), (45, 291275), (61, 214875), (75, 174765), (125, 104859), (183, 71625), (191, 68625), (225, 58255), (305, 42975), (375, 34953), (549, 23875), (573, 22875), (915, 14325), (955, 13725), (1125, 11651), (1525, 8595), (1719, 7625), (2745, 4775), (2865, 4575)]