87619275

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{22907}}^1$

素因数の和:22940

約数の個数: 36

約数和(自身を含む): 166174632

約数和(自身を除く): 78555357

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 3825, 22907, 68721, 114535, 206163, 343605, 389419, 572675, 1030815, 1168257, 1718025, 1947095, 3504771, 5154075, 5841285, 9735475, 17523855, 29206425, 87619275]

約数ペア:

[(1, 87619275), (3, 29206425), (5, 17523855), (9, 9735475), (15, 5841285), (17, 5154075), (25, 3504771), (45, 1947095), (51, 1718025), (75, 1168257), (85, 1030815), (153, 572675), (225, 389419), (255, 343605), (425, 206163), (765, 114535), (1275, 68721), (3825, 22907)]