4121539825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1\times {\mathrm{521}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 5592110832

約数和(自身を除く): 1470571007

約数列:

[1, 5, 13, 25, 65, 101, 241, 325, 505, 521, 1205, 1313, 2525, 2605, 3133, 6025, 6565, 6773, 13025, 15665, 24341, 32825, 33865, 52621, 78325, 121705, 125561, 169325, 263105, 316433, 608525, 627805, 684073, 1315525, 1582165, 1632293, 3139025, 3420365, 7910825, 8161465, 12681661, 17101825, 40807325, 63408305, 164861593, 317041525, 824307965, 4121539825]

約数ペア:

[(1, 4121539825), (5, 824307965), (13, 317041525), (25, 164861593), (65, 63408305), (101, 40807325), (241, 17101825), (325, 12681661), (505, 8161465), (521, 7910825), (1205, 3420365), (1313, 3139025), (2525, 1632293), (2605, 1582165), (3133, 1315525), (6025, 684073), (6565, 627805), (6773, 608525), (13025, 316433), (15665, 263105), (24341, 169325), (32825, 125561), (33865, 121705), (52621, 78325)]