1581004035

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{1229}}^1$

素因数の和:1989

約数の個数: 64

約数和(自身を含む): 3033475200

約数和(自身を除く): 1452471165

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 733, 1229, 1755, 2199, 3665, 3687, 6145, 6597, 9529, 10995, 11061, 15977, 18435, 19791, 28587, 32985, 33183, 47645, 47931, 55305, 79885, 85761, 98955, 142935, 143793, 165915, 239655, 257283, 428805, 431379, 718965, 900857, 1286415, 2156895, 2702571, 4504285, 8107713, 11711141, 13512855, 24323139, 35133423, 40538565, 58555705, 105400269, 121615695, 175667115, 316200807, 527001345, 1581004035]

約数ペア:

[(1, 1581004035), (3, 527001345), (5, 316200807), (9, 175667115), (13, 121615695), (15, 105400269), (27, 58555705), (39, 40538565), (45, 35133423), (65, 24323139), (117, 13512855), (135, 11711141), (195, 8107713), (351, 4504285), (585, 2702571), (733, 2156895), (1229, 1286415), (1755, 900857), (2199, 718965), (3665, 431379), (3687, 428805), (6145, 257283), (6597, 239655), (9529, 165915), (10995, 143793), (11061, 142935), (15977, 98955), (18435, 85761), (19791, 79885), (28587, 55305), (32985, 47931), (33183, 47645)]