153835515

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{397}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 273187200

約数和(自身を除く): 119351685

約数列:

[1, 3, 5, 9, 15, 45, 79, 109, 237, 327, 395, 397, 545, 711, 981, 1185, 1191, 1635, 1985, 3555, 3573, 4905, 5955, 8611, 17865, 25833, 31363, 43055, 43273, 77499, 94089, 129165, 129819, 156815, 216365, 282267, 387495, 389457, 470445, 649095, 1411335, 1947285, 3418567, 10255701, 17092835, 30767103, 51278505, 153835515]

約数ペア:

[(1, 153835515), (3, 51278505), (5, 30767103), (9, 17092835), (15, 10255701), (45, 3418567), (79, 1947285), (109, 1411335), (237, 649095), (327, 470445), (395, 389457), (397, 387495), (545, 282267), (711, 216365), (981, 156815), (1185, 129819), (1191, 129165), (1635, 94089), (1985, 77499), (3555, 43273), (3573, 43055), (4905, 31363), (5955, 25833), (8611, 17865)]