72176445

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1049}}^1$

素因数の和:1210

約数の個数: 48

約数和(自身を含む): 137592000

約数和(自身を除く): 65415555

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 139, 165, 417, 495, 695, 1049, 1251, 1529, 2085, 3147, 4587, 5245, 6255, 7645, 9441, 11539, 13761, 15735, 22935, 34617, 47205, 57695, 68805, 103851, 145811, 173085, 437433, 519255, 729055, 1312299, 1603921, 2187165, 4811763, 6561495, 8019605, 14435289, 24058815, 72176445]

約数ペア:

[(1, 72176445), (3, 24058815), (5, 14435289), (9, 8019605), (11, 6561495), (15, 4811763), (33, 2187165), (45, 1603921), (55, 1312299), (99, 729055), (139, 519255), (165, 437433), (417, 173085), (495, 145811), (695, 103851), (1049, 68805), (1251, 57695), (1529, 47205), (2085, 34617), (3147, 22935), (4587, 15735), (5245, 13761), (6255, 11539), (7645, 9441)]