80159925

素因数分解:

$3^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{3229}}^1$

素因数の和:3573

約数の個数: 24

約数和(自身を含む): 132972640

約数和(自身を除く): 52812715

約数列:

[1, 3, 5, 15, 25, 75, 331, 993, 1655, 3229, 4965, 8275, 9687, 16145, 24825, 48435, 80725, 242175, 1068799, 3206397, 5343995, 16031985, 26719975, 80159925]

約数ペア:

[(1, 80159925), (3, 26719975), (5, 16031985), (15, 5343995), (25, 3206397), (75, 1068799), (331, 242175), (993, 80725), (1655, 48435), (3229, 24825), (4965, 16145), (8275, 9687)]