192457425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{557}}^1$

素因数の和:858

約数の個数: 48

約数和(自身を含む): 338764032

約数和(自身を除く): 146306607

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 271, 425, 557, 813, 1275, 1355, 1671, 2785, 4065, 4607, 6775, 8355, 9469, 13821, 13925, 20325, 23035, 28407, 41775, 47345, 69105, 115175, 142035, 150947, 236725, 345525, 452841, 710175, 754735, 2264205, 2566099, 3773675, 7698297, 11321025, 12830495, 38491485, 64152475, 192457425]

約数ペア:

[(1, 192457425), (3, 64152475), (5, 38491485), (15, 12830495), (17, 11321025), (25, 7698297), (51, 3773675), (75, 2566099), (85, 2264205), (255, 754735), (271, 710175), (425, 452841), (557, 345525), (813, 236725), (1275, 150947), (1355, 142035), (1671, 115175), (2785, 69105), (4065, 47345), (4607, 41775), (6775, 28407), (8355, 23035), (9469, 20325), (13821, 13925)]