8021248125

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22877}}^1$

素因数の和:22928

約数の個数: 80

約数和(自身を含む): 15437708352

約数和(自身を除く): 7416460227

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 125, 165, 187, 255, 275, 375, 425, 561, 625, 825, 935, 1275, 1375, 1875, 2125, 2805, 4125, 4675, 6375, 6875, 10625, 14025, 20625, 22877, 23375, 31875, 68631, 70125, 114385, 116875, 251647, 343155, 350625, 388909, 571925, 754941, 1166727, 1258235, 1715775, 1944545, 2859625, 3774705, 4277999, 5833635, 6291175, 8578875, 9722725, 12833997, 14298125, 18873525, 21389995, 29168175, 31455875, 42894375, 48613625, 64169985, 94367625, 106949975, 145840875, 157279375, 243068125, 320849925, 471838125, 534749875, 729204375, 1604249625, 2673749375, 8021248125]

約数ペア:

[(1, 8021248125), (3, 2673749375), (5, 1604249625), (11, 729204375), (15, 534749875), (17, 471838125), (25, 320849925), (33, 243068125), (51, 157279375), (55, 145840875), (75, 106949975), (85, 94367625), (125, 64169985), (165, 48613625), (187, 42894375), (255, 31455875), (275, 29168175), (375, 21389995), (425, 18873525), (561, 14298125), (625, 12833997), (825, 9722725), (935, 8578875), (1275, 6291175), (1375, 5833635), (1875, 4277999), (2125, 3774705), (2805, 2859625), (4125, 1944545), (4675, 1715775), (6375, 1258235), (6875, 1166727), (10625, 754941), (14025, 571925), (20625, 388909), (22877, 350625), (23375, 343155), (31875, 251647), (68631, 116875), (70125, 114385)]