57421545

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{1031}}^1$

素因数の和:1165

約数の個数: 32

約数和(自身を含む): 95109120

約数和(自身を除く): 37687575

約数列:

[1, 3, 5, 15, 47, 79, 141, 235, 237, 395, 705, 1031, 1185, 3093, 3713, 5155, 11139, 15465, 18565, 48457, 55695, 81449, 145371, 242285, 244347, 407245, 726855, 1221735, 3828103, 11484309, 19140515, 57421545]

約数ペア:

[(1, 57421545), (3, 19140515), (5, 11484309), (15, 3828103), (47, 1221735), (79, 726855), (141, 407245), (235, 244347), (237, 242285), (395, 145371), (705, 81449), (1031, 55695), (1185, 48457), (3093, 18565), (3713, 15465), (5155, 11139)]