47591895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4001}}^1$

素因数の和:4083

約数の個数: 32

約数和(自身を含む): 83369664

約数和(自身を除く): 35777769

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 3965, 4001, 11895, 12003, 20005, 52013, 60015, 156039, 244061, 260065, 732183, 780195, 1220305, 3172793, 3660915, 9518379, 15863965, 47591895]

約数ペア:

[(1, 47591895), (3, 15863965), (5, 9518379), (13, 3660915), (15, 3172793), (39, 1220305), (61, 780195), (65, 732183), (183, 260065), (195, 244061), (305, 156039), (793, 60015), (915, 52013), (2379, 20005), (3965, 12003), (4001, 11895)]