123051915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{3457}}^1$

素因数の和:3588

約数の個数: 48

約数和(自身を含む): 245988288

約数和(自身を除く): 122936373

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 113, 315, 339, 565, 791, 1017, 1695, 2373, 3457, 3955, 5085, 7119, 10371, 11865, 17285, 24199, 31113, 35595, 51855, 72597, 120995, 155565, 217791, 362985, 390641, 1088955, 1171923, 1953205, 2734487, 3515769, 5859615, 8203461, 13672435, 17578845, 24610383, 41017305, 123051915]

約数ペア:

[(1, 123051915), (3, 41017305), (5, 24610383), (7, 17578845), (9, 13672435), (15, 8203461), (21, 5859615), (35, 3515769), (45, 2734487), (63, 1953205), (105, 1171923), (113, 1088955), (315, 390641), (339, 362985), (565, 217791), (791, 155565), (1017, 120995), (1695, 72597), (2373, 51855), (3457, 35595), (3955, 31113), (5085, 24199), (7119, 17285), (10371, 11865)]