561563715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{13049}}^1$

素因数の和:13227

約数の個数: 32

約数和(自身を含む): 952128000

約数和(自身を除く): 390564285

約数列:

[1, 3, 5, 15, 19, 57, 95, 151, 285, 453, 755, 2265, 2869, 8607, 13049, 14345, 39147, 43035, 65245, 195735, 247931, 743793, 1239655, 1970399, 3718965, 5911197, 9851995, 29555985, 37437581, 112312743, 187187905, 561563715]

約数ペア:

[(1, 561563715), (3, 187187905), (5, 112312743), (15, 37437581), (19, 29555985), (57, 9851995), (95, 5911197), (151, 3718965), (285, 1970399), (453, 1239655), (755, 743793), (2265, 247931), (2869, 195735), (8607, 65245), (13049, 43035), (14345, 39147)]