201914325

素因数分解:

$3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{8233}}^1$

素因数の和:8358

約数の個数: 36

約数和(自身を含む): 365013220

約数和(自身を除く): 163098895

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 109, 225, 327, 545, 981, 1635, 2725, 4905, 8175, 8233, 24525, 24699, 41165, 74097, 123495, 205825, 370485, 617475, 897397, 1852425, 2692191, 4486985, 8076573, 13460955, 22434925, 40382865, 67304775, 201914325]

約数ペア:

[(1, 201914325), (3, 67304775), (5, 40382865), (9, 22434925), (15, 13460955), (25, 8076573), (45, 4486985), (75, 2692191), (109, 1852425), (225, 897397), (327, 617475), (545, 370485), (981, 205825), (1635, 123495), (2725, 74097), (4905, 41165), (8175, 24699), (8233, 24525)]