23659665

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 64

約数和(自身を含む): 42964992

約数和(自身を除く): 19305327

約数列:

[1, 3, 5, 15, 17, 31, 41, 51, 73, 85, 93, 123, 155, 205, 219, 255, 365, 465, 527, 615, 697, 1095, 1241, 1271, 1581, 2091, 2263, 2635, 2993, 3485, 3723, 3813, 6205, 6355, 6789, 7905, 8979, 10455, 11315, 14965, 18615, 19065, 21607, 33945, 38471, 44895, 50881, 64821, 92783, 108035, 115413, 152643, 192355, 254405, 278349, 324105, 463915, 577065, 763215, 1391745, 1577311, 4731933, 7886555, 23659665]

約数ペア:

[(1, 23659665), (3, 7886555), (5, 4731933), (15, 1577311), (17, 1391745), (31, 763215), (41, 577065), (51, 463915), (73, 324105), (85, 278349), (93, 254405), (123, 192355), (155, 152643), (205, 115413), (219, 108035), (255, 92783), (365, 64821), (465, 50881), (527, 44895), (615, 38471), (697, 33945), (1095, 21607), (1241, 19065), (1271, 18615), (1581, 14965), (2091, 11315), (2263, 10455), (2635, 8979), (2993, 7905), (3485, 6789), (3723, 6355), (3813, 6205)]