22028625

素因数分解:

$3^3\times 5^3\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 41783040

約数和(自身を除く): 19754415

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 61, 75, 107, 125, 135, 183, 225, 305, 321, 375, 535, 549, 675, 915, 963, 1125, 1525, 1605, 1647, 2675, 2745, 2889, 3375, 4575, 4815, 6527, 7625, 8025, 8235, 13375, 13725, 14445, 19581, 22875, 24075, 32635, 40125, 41175, 58743, 68625, 72225, 97905, 120375, 163175, 176229, 205875, 293715, 361125, 489525, 815875, 881145, 1468575, 2447625, 4405725, 7342875, 22028625]

約数ペア:

[(1, 22028625), (3, 7342875), (5, 4405725), (9, 2447625), (15, 1468575), (25, 881145), (27, 815875), (45, 489525), (61, 361125), (75, 293715), (107, 205875), (125, 176229), (135, 163175), (183, 120375), (225, 97905), (305, 72225), (321, 68625), (375, 58743), (535, 41175), (549, 40125), (675, 32635), (915, 24075), (963, 22875), (1125, 19581), (1525, 14445), (1605, 13725), (1647, 13375), (2675, 8235), (2745, 8025), (2889, 7625), (3375, 6527), (4575, 4815)]