18157040165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{521}}^1\times {\mathrm{2767}}^1$

素因数の和:3533

約数の個数: 32

約数和(自身を含む): 23927477760

約数和(自身を除く): 5770437595

約数列:

[1, 5, 11, 55, 229, 521, 1145, 2519, 2605, 2767, 5731, 12595, 13835, 28655, 30437, 119309, 152185, 596545, 633643, 1312399, 1441607, 3168215, 6561995, 6970073, 7208035, 15857677, 34850365, 79288385, 330128003, 1650640015, 3631408033, 18157040165]

約数ペア:

[(1, 18157040165), (5, 3631408033), (11, 1650640015), (55, 330128003), (229, 79288385), (521, 34850365), (1145, 15857677), (2519, 7208035), (2605, 6970073), (2767, 6561995), (5731, 3168215), (12595, 1441607), (13835, 1312399), (28655, 633643), (30437, 596545), (119309, 152185)]