121727895

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 197750784

約数和(自身を除く): 76022889

約数列:

[1, 3, 5, 15, 151, 223, 241, 453, 669, 723, 755, 1115, 1205, 2265, 3345, 3615, 33673, 36391, 53743, 101019, 109173, 161229, 168365, 181955, 268715, 505095, 545865, 806145, 8115193, 24345579, 40575965, 121727895]

約数ペア:

[(1, 121727895), (3, 40575965), (5, 24345579), (15, 8115193), (151, 806145), (223, 545865), (241, 505095), (453, 268715), (669, 181955), (723, 168365), (755, 161229), (1115, 109173), (1205, 101019), (2265, 53743), (3345, 36391), (3615, 33673)]