2401335

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 4571424

約数和(自身を除く): 2170089

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 73, 85, 129, 153, 215, 219, 255, 365, 387, 645, 657, 731, 765, 1095, 1241, 1935, 2193, 3139, 3285, 3655, 3723, 6205, 6579, 9417, 10965, 11169, 15695, 18615, 28251, 32895, 47085, 53363, 55845, 141255, 160089, 266815, 480267, 800445, 2401335]

約数ペア:

[(1, 2401335), (3, 800445), (5, 480267), (9, 266815), (15, 160089), (17, 141255), (43, 55845), (45, 53363), (51, 47085), (73, 32895), (85, 28251), (129, 18615), (153, 15695), (215, 11169), (219, 10965), (255, 9417), (365, 6579), (387, 6205), (645, 3723), (657, 3655), (731, 3285), (765, 3139), (1095, 2193), (1241, 1935)]