70721615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 93571200

約数和(自身を除く): 22849585

約数列:

[1, 5, 17, 37, 85, 113, 185, 199, 565, 629, 995, 1921, 3145, 3383, 4181, 7363, 9605, 16915, 20905, 22487, 36815, 71077, 112435, 125171, 355385, 382279, 625855, 832019, 1911395, 4160095, 14144323, 70721615]

約数ペア:

[(1, 70721615), (5, 14144323), (17, 4160095), (37, 1911395), (85, 832019), (113, 625855), (185, 382279), (199, 355385), (565, 125171), (629, 112435), (995, 71077), (1921, 36815), (3145, 22487), (3383, 20905), (4181, 16915), (7363, 9605)]