964275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 48

約数和(自身を含む): 1833216

約数和(自身を除く): 868941

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 43, 65, 69, 75, 115, 129, 195, 215, 299, 325, 345, 559, 575, 645, 897, 975, 989, 1075, 1495, 1677, 1725, 2795, 2967, 3225, 4485, 4945, 7475, 8385, 12857, 13975, 14835, 22425, 24725, 38571, 41925, 64285, 74175, 192855, 321425, 964275]

約数ペア:

[(1, 964275), (3, 321425), (5, 192855), (13, 74175), (15, 64285), (23, 41925), (25, 38571), (39, 24725), (43, 22425), (65, 14835), (69, 13975), (75, 12857), (115, 8385), (129, 7475), (195, 4945), (215, 4485), (299, 3225), (325, 2967), (345, 2795), (559, 1725), (575, 1677), (645, 1495), (897, 1075), (975, 989)]