421433015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 548286720

約数和(自身を除く): 126853705

約数列:

[1, 5, 19, 67, 73, 95, 335, 365, 907, 1273, 1387, 4535, 4891, 6365, 6935, 17233, 24455, 60769, 66211, 86165, 92929, 303845, 331055, 464645, 1154611, 1258009, 4436137, 5773055, 6290045, 22180685, 84286603, 421433015]

約数ペア:

[(1, 421433015), (5, 84286603), (19, 22180685), (67, 6290045), (73, 5773055), (95, 4436137), (335, 1258009), (365, 1154611), (907, 464645), (1273, 331055), (1387, 303845), (4535, 92929), (4891, 86165), (6365, 66211), (6935, 60769), (17233, 24455)]