13455705

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1581

約数の個数: 32

約数和(自身を含む): 23408640

約数和(自身を除く): 9952935

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 589, 1523, 1767, 2945, 4569, 7615, 8835, 22845, 28937, 47213, 86811, 141639, 144685, 236065, 434055, 708195, 897047, 2691141, 4485235, 13455705]

約数ペア:

[(1, 13455705), (3, 4485235), (5, 2691141), (15, 897047), (19, 708195), (31, 434055), (57, 236065), (93, 144685), (95, 141639), (155, 86811), (285, 47213), (465, 28937), (589, 22845), (1523, 8835), (1767, 7615), (2945, 4569)]