72914085

素因数分解:

$3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{2909}}^1$

素因数の和:3477

約数の個数: 24

約数和(自身を含む): 126654840

約数和(自身を除く): 53740755

約数列:

[1, 3, 5, 9, 15, 45, 557, 1671, 2785, 2909, 5013, 8355, 8727, 14545, 25065, 26181, 43635, 130905, 1620313, 4860939, 8101565, 14582817, 24304695, 72914085]

約数ペア:

[(1, 72914085), (3, 24304695), (5, 14582817), (9, 8101565), (15, 4860939), (45, 1620313), (557, 130905), (1671, 43635), (2785, 26181), (2909, 25065), (5013, 14545), (8355, 8727)]