4975199325

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{1423}}^1$

素因数の和:1859

約数の個数: 72

約数和(自身を含む): 9158997120

約数和(自身を除く): 4183797795

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 379, 615, 1025, 1137, 1423, 1845, 1895, 3075, 3411, 4269, 5685, 7115, 9225, 9475, 12807, 15539, 17055, 21345, 28425, 35575, 46617, 58343, 64035, 77695, 85275, 106725, 139851, 175029, 233085, 291715, 320175, 388475, 525087, 539317, 699255, 875145, 1165425, 1458575, 1617951, 2625435, 2696585, 3496275, 4375725, 4853853, 8089755, 13127175, 13482925, 22111997, 24269265, 40448775, 66335991, 110559985, 121346325, 199007973, 331679955, 552799925, 995039865, 1658399775, 4975199325]

約数ペア:

[(1, 4975199325), (3, 1658399775), (5, 995039865), (9, 552799925), (15, 331679955), (25, 199007973), (41, 121346325), (45, 110559985), (75, 66335991), (123, 40448775), (205, 24269265), (225, 22111997), (369, 13482925), (379, 13127175), (615, 8089755), (1025, 4853853), (1137, 4375725), (1423, 3496275), (1845, 2696585), (1895, 2625435), (3075, 1617951), (3411, 1458575), (4269, 1165425), (5685, 875145), (7115, 699255), (9225, 539317), (9475, 525087), (12807, 388475), (15539, 320175), (17055, 291715), (21345, 233085), (28425, 175029), (35575, 139851), (46617, 106725), (58343, 85275), (64035, 77695)]