1489773355

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:604

約数の個数: 64

約数和(自身を含む): 2206310400

約数和(自身を除く): 716537045

約数列:

[1, 5, 7, 29, 31, 35, 113, 145, 155, 203, 217, 419, 565, 791, 899, 1015, 1085, 2095, 2933, 3277, 3503, 3955, 4495, 6293, 12151, 12989, 14665, 16385, 17515, 22939, 24521, 31465, 47347, 60755, 64945, 85057, 90923, 101587, 114695, 122605, 236735, 331429, 376681, 425285, 454615, 507935, 711109, 1373063, 1467757, 1657145, 1883405, 2636767, 3555545, 6865315, 7338785, 9611441, 10274299, 13183835, 42564953, 48057205, 51371495, 212824765, 297954671, 1489773355]

約数ペア:

[(1, 1489773355), (5, 297954671), (7, 212824765), (29, 51371495), (31, 48057205), (35, 42564953), (113, 13183835), (145, 10274299), (155, 9611441), (203, 7338785), (217, 6865315), (419, 3555545), (565, 2636767), (791, 1883405), (899, 1657145), (1015, 1467757), (1085, 1373063), (2095, 711109), (2933, 507935), (3277, 454615), (3503, 425285), (3955, 376681), (4495, 331429), (6293, 236735), (12151, 122605), (12989, 114695), (14665, 101587), (16385, 90923), (17515, 85057), (22939, 64945), (24521, 60755), (31465, 47347)]