1213245375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{190313}}^1$

素因数の和:190348

約数の個数: 32

約数和(自身を含む): 2137606848

約数和(自身を除く): 924361473

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 2125, 6375, 190313, 570939, 951565, 2854695, 3235321, 4757825, 9705963, 14273475, 16176605, 23789125, 48529815, 71367375, 80883025, 242649075, 404415125, 1213245375]

約数ペア:

[(1, 1213245375), (3, 404415125), (5, 242649075), (15, 80883025), (17, 71367375), (25, 48529815), (51, 23789125), (75, 16176605), (85, 14273475), (125, 9705963), (255, 4757825), (375, 3235321), (425, 2854695), (1275, 951565), (2125, 570939), (6375, 190313)]