71368115

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1553}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 106517376

約数和(自身を除く): 35149261

約数列:

[1, 5, 7, 13, 35, 65, 91, 101, 455, 505, 707, 1313, 1553, 3535, 6565, 7765, 9191, 10871, 20189, 45955, 54355, 100945, 141323, 156853, 706615, 784265, 1097971, 2039089, 5489855, 10195445, 14273623, 71368115]

約数ペア:

[(1, 71368115), (5, 14273623), (7, 10195445), (13, 5489855), (35, 2039089), (65, 1097971), (91, 784265), (101, 706615), (455, 156853), (505, 141323), (707, 100945), (1313, 54355), (1553, 45955), (3535, 20189), (6565, 10871), (7765, 9191)]