4520475

素因数分解:

$3^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 8575840

約数和(自身を除く): 4055365

約数列:

[1, 3, 5, 9, 15, 25, 27, 37, 45, 75, 111, 135, 181, 185, 225, 333, 543, 555, 675, 905, 925, 999, 1629, 1665, 2715, 2775, 4525, 4887, 4995, 6697, 8145, 8325, 13575, 20091, 24435, 24975, 33485, 40725, 60273, 100455, 122175, 167425, 180819, 301365, 502275, 904095, 1506825, 4520475]

約数ペア:

[(1, 4520475), (3, 1506825), (5, 904095), (9, 502275), (15, 301365), (25, 180819), (27, 167425), (37, 122175), (45, 100455), (75, 60273), (111, 40725), (135, 33485), (181, 24975), (185, 24435), (225, 20091), (333, 13575), (543, 8325), (555, 8145), (675, 6697), (905, 4995), (925, 4887), (999, 4525), (1629, 2775), (1665, 2715)]