13468725

素因数分解:

$3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1978

約数の個数: 36

約数和(自身を含む): 24915072

約数和(自身を除く): 11446347

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 155, 225, 279, 465, 775, 1395, 1931, 2325, 5793, 6975, 9655, 17379, 28965, 48275, 59861, 86895, 144825, 179583, 299305, 434475, 538749, 897915, 1496525, 2693745, 4489575, 13468725]

約数ペア:

[(1, 13468725), (3, 4489575), (5, 2693745), (9, 1496525), (15, 897915), (25, 538749), (31, 434475), (45, 299305), (75, 179583), (93, 144825), (155, 86895), (225, 59861), (279, 48275), (465, 28965), (775, 17379), (1395, 9655), (1931, 6975), (2325, 5793)]