79228725

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 137640000

約数和(自身を除く): 58411275

約数列:

[1, 3, 5, 15, 25, 29, 73, 75, 87, 145, 219, 365, 435, 499, 725, 1095, 1497, 1825, 2117, 2175, 2495, 5475, 6351, 7485, 10585, 12475, 14471, 31755, 36427, 37425, 43413, 52925, 72355, 109281, 158775, 182135, 217065, 361775, 546405, 910675, 1056383, 1085325, 2732025, 3169149, 5281915, 15845745, 26409575, 79228725]

約数ペア:

[(1, 79228725), (3, 26409575), (5, 15845745), (15, 5281915), (25, 3169149), (29, 2732025), (73, 1085325), (75, 1056383), (87, 910675), (145, 546405), (219, 361775), (365, 217065), (435, 182135), (499, 158775), (725, 109281), (1095, 72355), (1497, 52925), (1825, 43413), (2117, 37425), (2175, 36427), (2495, 31755), (5475, 14471), (6351, 12475), (7485, 10585)]