156950255

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 245984256

約数和(自身を除く): 89034001

約数列:

[1, 5, 7, 11, 35, 41, 55, 61, 77, 163, 205, 287, 305, 385, 427, 451, 671, 815, 1141, 1435, 1793, 2135, 2255, 2501, 3157, 3355, 4697, 5705, 6683, 8965, 9943, 12505, 12551, 15785, 17507, 23485, 27511, 33415, 46781, 49715, 62755, 69601, 73513, 87535, 109373, 137555, 192577, 233905, 348005, 367565, 407663, 514591, 546865, 765611, 962885, 2038315, 2572955, 2853641, 3828055, 4484293, 14268205, 22421465, 31390051, 156950255]

約数ペア:

[(1, 156950255), (5, 31390051), (7, 22421465), (11, 14268205), (35, 4484293), (41, 3828055), (55, 2853641), (61, 2572955), (77, 2038315), (163, 962885), (205, 765611), (287, 546865), (305, 514591), (385, 407663), (427, 367565), (451, 348005), (671, 233905), (815, 192577), (1141, 137555), (1435, 109373), (1793, 87535), (2135, 73513), (2255, 69601), (2501, 62755), (3157, 49715), (3355, 46781), (4697, 33415), (5705, 27511), (6683, 23485), (8965, 17507), (9943, 15785), (12505, 12551)]