64551075

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{467}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 113742720

約数和(自身を除く): 49191645

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 97, 285, 291, 467, 475, 485, 1401, 1425, 1455, 1843, 2335, 2425, 5529, 7005, 7275, 8873, 9215, 11675, 26619, 27645, 35025, 44365, 45299, 46075, 133095, 135897, 138225, 221825, 226495, 665475, 679485, 860681, 1132475, 2582043, 3397425, 4303405, 12910215, 21517025, 64551075]

約数ペア:

[(1, 64551075), (3, 21517025), (5, 12910215), (15, 4303405), (19, 3397425), (25, 2582043), (57, 1132475), (75, 860681), (95, 679485), (97, 665475), (285, 226495), (291, 221825), (467, 138225), (475, 135897), (485, 133095), (1401, 46075), (1425, 45299), (1455, 44365), (1843, 35025), (2335, 27645), (2425, 26619), (5529, 11675), (7005, 9215), (7275, 8873)]