20149007625

素因数分解:

$3^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{383}}^1\times {\mathrm{463}}^1$

素因数の和:968

約数の個数: 96

約数和(自身を含む): 36856774656

約数和(自身を除く): 16707767031

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 125, 225, 303, 375, 383, 463, 505, 909, 1125, 1149, 1389, 1515, 1915, 2315, 2525, 3447, 4167, 4545, 5745, 6945, 7575, 9575, 11575, 12625, 17235, 20835, 22725, 28725, 34725, 37875, 38683, 46763, 47875, 57875, 86175, 104175, 113625, 116049, 140289, 143625, 173625, 177329, 193415, 233815, 348147, 420867, 430875, 520875, 531987, 580245, 701445, 886645, 967075, 1169075, 1595961, 1740735, 2104335, 2659935, 2901225, 3507225, 4433225, 4835375, 5845375, 7979805, 8703675, 10521675, 13299675, 14506125, 17536125, 17910229, 22166125, 39899025, 43518375, 52608375, 53730687, 66498375, 89551145, 161192061, 199495125, 268653435, 447755725, 805960305, 1343267175, 2238778625, 4029801525, 6716335875, 20149007625]

約数ペア:

[(1, 20149007625), (3, 6716335875), (5, 4029801525), (9, 2238778625), (15, 1343267175), (25, 805960305), (45, 447755725), (75, 268653435), (101, 199495125), (125, 161192061), (225, 89551145), (303, 66498375), (375, 53730687), (383, 52608375), (463, 43518375), (505, 39899025), (909, 22166125), (1125, 17910229), (1149, 17536125), (1389, 14506125), (1515, 13299675), (1915, 10521675), (2315, 8703675), (2525, 7979805), (3447, 5845375), (4167, 4835375), (4545, 4433225), (5745, 3507225), (6945, 2901225), (7575, 2659935), (9575, 2104335), (11575, 1740735), (12625, 1595961), (17235, 1169075), (20835, 967075), (22725, 886645), (28725, 701445), (34725, 580245), (37875, 531987), (38683, 520875), (46763, 430875), (47875, 420867), (57875, 348147), (86175, 233815), (104175, 193415), (113625, 177329), (116049, 173625), (140289, 143625)]