157019715

素因数分解:

$3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:250

約数の個数: 80

約数和(自身を含む): 293977728

約数和(自身を除く): 136958013

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 73, 81, 113, 135, 141, 219, 235, 339, 365, 405, 423, 565, 657, 705, 1017, 1095, 1269, 1695, 1971, 2115, 3051, 3285, 3431, 3807, 5085, 5311, 5913, 6345, 8249, 9153, 9855, 10293, 15255, 15933, 17155, 19035, 24747, 26555, 29565, 30879, 41245, 45765, 47799, 51465, 74241, 79665, 92637, 123735, 143397, 154395, 222723, 238995, 277911, 371205, 387703, 430191, 463185, 668169, 716985, 1113615, 1163109, 1389555, 1938515, 2150955, 3340845, 3489327, 5815545, 10467981, 17446635, 31403943, 52339905, 157019715]

約数ペア:

[(1, 157019715), (3, 52339905), (5, 31403943), (9, 17446635), (15, 10467981), (27, 5815545), (45, 3489327), (47, 3340845), (73, 2150955), (81, 1938515), (113, 1389555), (135, 1163109), (141, 1113615), (219, 716985), (235, 668169), (339, 463185), (365, 430191), (405, 387703), (423, 371205), (565, 277911), (657, 238995), (705, 222723), (1017, 154395), (1095, 143397), (1269, 123735), (1695, 92637), (1971, 79665), (2115, 74241), (3051, 51465), (3285, 47799), (3431, 45765), (3807, 41245), (5085, 30879), (5311, 29565), (5913, 26555), (6345, 24747), (8249, 19035), (9153, 17155), (9855, 15933), (10293, 15255)]