80563155

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1297}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 133455168

約数和(自身を除く): 52892013

約数列:

[1, 3, 5, 15, 41, 101, 123, 205, 303, 505, 615, 1297, 1515, 3891, 4141, 6485, 12423, 19455, 20705, 53177, 62115, 130997, 159531, 265885, 392991, 654985, 797655, 1964955, 5370877, 16112631, 26854385, 80563155]

約数ペア:

[(1, 80563155), (3, 26854385), (5, 16112631), (15, 5370877), (41, 1964955), (101, 797655), (123, 654985), (205, 392991), (303, 265885), (505, 159531), (615, 130997), (1297, 62115), (1515, 53177), (3891, 20705), (4141, 19455), (6485, 12423)]