395679915

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{1571}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 713625120

約数和(自身を除く): 317945205

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 193, 261, 435, 579, 965, 1305, 1571, 1737, 2895, 4713, 5597, 7855, 8685, 14139, 16791, 23565, 27985, 45559, 50373, 70695, 83955, 136677, 227795, 251865, 303203, 410031, 683385, 909609, 1516015, 2050155, 2728827, 4548045, 8792887, 13644135, 26378661, 43964435, 79135983, 131893305, 395679915]

約数ペア:

[(1, 395679915), (3, 131893305), (5, 79135983), (9, 43964435), (15, 26378661), (29, 13644135), (45, 8792887), (87, 4548045), (145, 2728827), (193, 2050155), (261, 1516015), (435, 909609), (579, 683385), (965, 410031), (1305, 303203), (1571, 251865), (1737, 227795), (2895, 136677), (4713, 83955), (5597, 70695), (7855, 50373), (8685, 45559), (14139, 27985), (16791, 23565)]