2038636875

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1019}}^1$

素因数の和:1150

約数の個数: 80

約数和(自身を含む): 3747300480

約数和(自身を除く): 1708663605

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 97, 125, 165, 275, 291, 375, 485, 625, 825, 1019, 1067, 1375, 1455, 1875, 2425, 3057, 3201, 4125, 5095, 5335, 6875, 7275, 11209, 12125, 15285, 16005, 20625, 25475, 26675, 33627, 36375, 56045, 60625, 76425, 80025, 98843, 127375, 133375, 168135, 181875, 280225, 296529, 382125, 400125, 494215, 636875, 666875, 840675, 1087273, 1401125, 1482645, 1910625, 2000625, 2471075, 3261819, 4203375, 5436365, 7005625, 7413225, 12355375, 16309095, 21016875, 27181825, 37066125, 61776875, 81545475, 135909125, 185330625, 407727375, 679545625, 2038636875]

約数ペア:

[(1, 2038636875), (3, 679545625), (5, 407727375), (11, 185330625), (15, 135909125), (25, 81545475), (33, 61776875), (55, 37066125), (75, 27181825), (97, 21016875), (125, 16309095), (165, 12355375), (275, 7413225), (291, 7005625), (375, 5436365), (485, 4203375), (625, 3261819), (825, 2471075), (1019, 2000625), (1067, 1910625), (1375, 1482645), (1455, 1401125), (1875, 1087273), (2425, 840675), (3057, 666875), (3201, 636875), (4125, 494215), (5095, 400125), (5335, 382125), (6875, 296529), (7275, 280225), (11209, 181875), (12125, 168135), (15285, 133375), (16005, 127375), (20625, 98843), (25475, 80025), (26675, 76425), (33627, 60625), (36375, 56045)]