2553750

素因数分解:

$2^1\times 3^2\times 5^4\times {\mathrm{227}}^1$

素因数の和:255

約数の個数: 60

約数和(自身を含む): 6944652

約数和(自身を除く): 4390902

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 227, 250, 375, 450, 454, 625, 681, 750, 1125, 1135, 1250, 1362, 1875, 2043, 2250, 2270, 3405, 3750, 4086, 5625, 5675, 6810, 10215, 11250, 11350, 17025, 20430, 28375, 34050, 51075, 56750, 85125, 102150, 141875, 170250, 255375, 283750, 425625, 510750, 851250, 1276875, 2553750]

約数ペア:

[(1, 2553750), (2, 1276875), (3, 851250), (5, 510750), (6, 425625), (9, 283750), (10, 255375), (15, 170250), (18, 141875), (25, 102150), (30, 85125), (45, 56750), (50, 51075), (75, 34050), (90, 28375), (125, 20430), (150, 17025), (225, 11350), (227, 11250), (250, 10215), (375, 6810), (450, 5675), (454, 5625), (625, 4086), (681, 3750), (750, 3405), (1125, 2270), (1135, 2250), (1250, 2043), (1362, 1875)]