11678445

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:219

約数の個数: 64

約数和(自身を含む): 22752000

約数和(自身を除く): 11073555

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 45, 57, 87, 95, 135, 145, 157, 171, 261, 285, 435, 471, 513, 551, 783, 785, 855, 1305, 1413, 1653, 2355, 2565, 2755, 2983, 3915, 4239, 4553, 4959, 7065, 8265, 8949, 13659, 14877, 14915, 21195, 22765, 24795, 26847, 40977, 44745, 68295, 74385, 80541, 86507, 122931, 134235, 204885, 259521, 402705, 432535, 614655, 778563, 1297605, 2335689, 3892815, 11678445]

約数ペア:

[(1, 11678445), (3, 3892815), (5, 2335689), (9, 1297605), (15, 778563), (19, 614655), (27, 432535), (29, 402705), (45, 259521), (57, 204885), (87, 134235), (95, 122931), (135, 86507), (145, 80541), (157, 74385), (171, 68295), (261, 44745), (285, 40977), (435, 26847), (471, 24795), (513, 22765), (551, 21195), (783, 14915), (785, 14877), (855, 13659), (1305, 8949), (1413, 8265), (1653, 7065), (2355, 4959), (2565, 4553), (2755, 4239), (2983, 3915)]