56387915

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 75479040

約数和(自身を除く): 19091125

約数列:

[1, 5, 19, 31, 41, 95, 155, 205, 467, 589, 779, 1271, 2335, 2945, 3895, 6355, 8873, 14477, 19147, 24149, 44365, 72385, 95735, 120745, 275063, 363793, 593557, 1375315, 1818965, 2967785, 11277583, 56387915]

約数ペア:

[(1, 56387915), (5, 11277583), (19, 2967785), (31, 1818965), (41, 1375315), (95, 593557), (155, 363793), (205, 275063), (467, 120745), (589, 95735), (779, 72385), (1271, 44365), (2335, 24149), (2945, 19147), (3895, 14477), (6355, 8873)]