73620415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 100906560

約数和(自身を除く): 27286145

約数列:

[1, 5, 11, 29, 55, 101, 145, 319, 457, 505, 1111, 1595, 2285, 2929, 5027, 5555, 13253, 14645, 25135, 32219, 46157, 66265, 145783, 161095, 230785, 507727, 728915, 1338553, 2538635, 6692765, 14724083, 73620415]

約数ペア:

[(1, 73620415), (5, 14724083), (11, 6692765), (29, 2538635), (55, 1338553), (101, 728915), (145, 507727), (319, 230785), (457, 161095), (505, 145783), (1111, 66265), (1595, 46157), (2285, 32219), (2929, 25135), (5027, 14645), (5555, 13253)]