72944085

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1523}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 121724928

約数和(自身を除く): 48780843

約数列:

[1, 3, 5, 15, 31, 93, 103, 155, 309, 465, 515, 1523, 1545, 3193, 4569, 7615, 9579, 15965, 22845, 47213, 47895, 141639, 156869, 236065, 470607, 708195, 784345, 2353035, 4862939, 14588817, 24314695, 72944085]

約数ペア:

[(1, 72944085), (3, 24314695), (5, 14588817), (15, 4862939), (31, 2353035), (93, 784345), (103, 708195), (155, 470607), (309, 236065), (465, 156869), (515, 141639), (1523, 47895), (1545, 47213), (3193, 22845), (4569, 15965), (7615, 9579)]