9958455

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1$

素因数の和:640

約数の個数: 48

約数和(自身を含む): 19262880

約数和(自身を除く): 9304425

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 587, 1131, 1305, 1761, 1885, 2935, 3393, 5283, 5655, 7631, 8805, 16965, 17023, 22893, 26415, 38155, 51069, 68679, 85115, 114465, 153207, 221299, 255345, 343395, 663897, 766035, 1106495, 1991691, 3319485, 9958455]

約数ペア:

[(1, 9958455), (3, 3319485), (5, 1991691), (9, 1106495), (13, 766035), (15, 663897), (29, 343395), (39, 255345), (45, 221299), (65, 153207), (87, 114465), (117, 85115), (145, 68679), (195, 51069), (261, 38155), (377, 26415), (435, 22893), (585, 17023), (587, 16965), (1131, 8805), (1305, 7631), (1761, 5655), (1885, 5283), (2935, 3393)]