4038948045

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{21529}}^1$

素因数の和:21930

約数の個数: 48

約数和(自身を含む): 7657790400

約数和(自身を除く): 3618842355

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 379, 495, 1137, 1895, 3411, 4169, 5685, 12507, 17055, 20845, 21529, 37521, 62535, 64587, 107645, 187605, 193761, 236819, 322935, 710457, 968805, 1184095, 2131371, 3552285, 8159491, 10656855, 24478473, 40797455, 73435419, 89754401, 122392365, 269263203, 367177095, 448772005, 807789609, 1346316015, 4038948045]

約数ペア:

[(1, 4038948045), (3, 1346316015), (5, 807789609), (9, 448772005), (11, 367177095), (15, 269263203), (33, 122392365), (45, 89754401), (55, 73435419), (99, 40797455), (165, 24478473), (379, 10656855), (495, 8159491), (1137, 3552285), (1895, 2131371), (3411, 1184095), (4169, 968805), (5685, 710457), (12507, 322935), (17055, 236819), (20845, 193761), (21529, 187605), (37521, 107645), (62535, 64587)]