42547345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 56871936

約数和(自身を除く): 14324591

約数列:

[1, 5, 17, 31, 67, 85, 155, 241, 335, 527, 1139, 1205, 2077, 2635, 4097, 5695, 7471, 10385, 16147, 20485, 35309, 37355, 80735, 127007, 176545, 274499, 500557, 635035, 1372495, 2502785, 8509469, 42547345]

約数ペア:

[(1, 42547345), (5, 8509469), (17, 2502785), (31, 1372495), (67, 635035), (85, 500557), (155, 274499), (241, 176545), (335, 127007), (527, 80735), (1139, 37355), (1205, 35309), (2077, 20485), (2635, 16147), (4097, 10385), (5695, 7471)]