172364175

素因数分解:

$3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{9697}}^1$

素因数の和:9792

約数の個数: 36

約数和(自身を含む): 312663520

約数和(自身を除く): 140299345

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 79, 225, 237, 395, 711, 1185, 1975, 3555, 5925, 9697, 17775, 29091, 48485, 87273, 145455, 242425, 436365, 727275, 766063, 2181825, 2298189, 3830315, 6894567, 11490945, 19151575, 34472835, 57454725, 172364175]

約数ペア:

[(1, 172364175), (3, 57454725), (5, 34472835), (9, 19151575), (15, 11490945), (25, 6894567), (45, 3830315), (75, 2298189), (79, 2181825), (225, 766063), (237, 727275), (395, 436365), (711, 242425), (1185, 145455), (1975, 87273), (3555, 48485), (5925, 29091), (9697, 17775)]