23137785

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15581}}^1$

素因数の和:15606

約数の個数: 32

約数和(自身を含む): 44876160

約数和(自身を除く): 21738375

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 15581, 46743, 77905, 140229, 171391, 233715, 420687, 514173, 701145, 856955, 1542519, 2103435, 2570865, 4627557, 7712595, 23137785]

約数ペア:

[(1, 23137785), (3, 7712595), (5, 4627557), (9, 2570865), (11, 2103435), (15, 1542519), (27, 856955), (33, 701145), (45, 514173), (55, 420687), (99, 233715), (135, 171391), (165, 140229), (297, 77905), (495, 46743), (1485, 15581)]