71365785

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{863}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 118195200

約数和(自身を除く): 46829415

約数列:

[1, 3, 5, 15, 37, 111, 149, 185, 447, 555, 745, 863, 2235, 2589, 4315, 5513, 12945, 16539, 27565, 31931, 82695, 95793, 128587, 159655, 385761, 478965, 642935, 1928805, 4757719, 14273157, 23788595, 71365785]

約数ペア:

[(1, 71365785), (3, 23788595), (5, 14273157), (15, 4757719), (37, 1928805), (111, 642935), (149, 478965), (185, 385761), (447, 159655), (555, 128587), (745, 95793), (863, 82695), (2235, 31931), (2589, 27565), (4315, 16539), (5513, 12945)]