64636705

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 93800448

約数和(自身を除く): 29163743

約数列:

[1, 5, 7, 31, 35, 41, 155, 205, 217, 287, 1085, 1271, 1435, 1453, 6355, 7265, 8897, 10171, 44485, 45043, 50855, 59573, 225215, 297865, 315301, 417011, 1576505, 1846763, 2085055, 9233815, 12927341, 64636705]

約数ペア:

[(1, 64636705), (5, 12927341), (7, 9233815), (31, 2085055), (35, 1846763), (41, 1576505), (155, 417011), (205, 315301), (217, 297865), (287, 225215), (1085, 59573), (1271, 50855), (1435, 45043), (1453, 44485), (6355, 10171), (7265, 8897)]