424524165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 755225856

約数和(自身を除く): 330701691

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 197, 215, 257, 559, 591, 645, 771, 985, 1285, 1677, 2561, 2795, 2955, 3341, 3855, 7683, 8385, 8471, 10023, 11051, 12805, 16705, 25413, 33153, 38415, 42355, 50115, 50629, 55255, 110123, 127065, 143663, 151887, 165765, 253145, 330369, 430989, 550615, 658177, 718315, 759435, 1651845, 1974531, 2154945, 2177047, 3290885, 6531141, 9872655, 10885235, 28301611, 32655705, 84904833, 141508055, 424524165]

約数ペア:

[(1, 424524165), (3, 141508055), (5, 84904833), (13, 32655705), (15, 28301611), (39, 10885235), (43, 9872655), (65, 6531141), (129, 3290885), (195, 2177047), (197, 2154945), (215, 1974531), (257, 1651845), (559, 759435), (591, 718315), (645, 658177), (771, 550615), (985, 430989), (1285, 330369), (1677, 253145), (2561, 165765), (2795, 151887), (2955, 143663), (3341, 127065), (3855, 110123), (7683, 55255), (8385, 50629), (8471, 50115), (10023, 42355), (11051, 38415), (12805, 33153), (16705, 25413)]