193557085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 250398720

約数和(自身を除く): 56841635

約数列:

[1, 5, 19, 95, 103, 131, 151, 515, 655, 755, 1957, 2489, 2869, 9785, 12445, 13493, 14345, 15553, 19781, 67465, 77765, 98905, 256367, 295507, 375839, 1281835, 1477535, 1879195, 2037443, 10187215, 38711417, 193557085]

約数ペア:

[(1, 193557085), (5, 38711417), (19, 10187215), (95, 2037443), (103, 1879195), (131, 1477535), (151, 1281835), (515, 375839), (655, 295507), (755, 256367), (1957, 98905), (2489, 77765), (2869, 67465), (9785, 19781), (12445, 15553), (13493, 14345)]