70783325

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 95131932

約数和(自身を除く): 24348607

約数列:

[1, 5, 17, 25, 85, 97, 101, 289, 425, 485, 505, 1445, 1649, 1717, 2425, 2525, 7225, 8245, 8585, 9797, 28033, 29189, 41225, 42925, 48985, 140165, 145945, 166549, 244925, 700825, 729725, 832745, 2831333, 4163725, 14156665, 70783325]

約数ペア:

[(1, 70783325), (5, 14156665), (17, 4163725), (25, 2831333), (85, 832745), (97, 729725), (101, 700825), (289, 244925), (425, 166549), (485, 145945), (505, 140165), (1445, 48985), (1649, 42925), (1717, 41225), (2425, 29189), (2525, 28033), (7225, 9797), (8245, 8585)]