153844405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2089}}^1$

素因数の和:2221

約数の個数: 32

約数和(自身を含む): 219098880

約数和(自身を除く): 65254475

約数列:

[1, 5, 11, 13, 55, 65, 103, 143, 515, 715, 1133, 1339, 2089, 5665, 6695, 10445, 14729, 22979, 27157, 73645, 114895, 135785, 215167, 298727, 1075835, 1493635, 2366837, 2797171, 11834185, 13985855, 30768881, 153844405]

約数ペア:

[(1, 153844405), (5, 30768881), (11, 13985855), (13, 11834185), (55, 2797171), (65, 2366837), (103, 1493635), (143, 1075835), (515, 298727), (715, 215167), (1133, 135785), (1339, 114895), (2089, 73645), (5665, 27157), (6695, 22979), (10445, 14729)]