70261965

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 130990080

約数和(自身を除く): 60728115

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 103, 135, 155, 163, 279, 309, 465, 489, 515, 815, 837, 927, 1395, 1467, 1545, 2445, 2781, 3193, 4185, 4401, 4635, 5053, 7335, 9579, 13905, 15159, 15965, 16789, 22005, 25265, 28737, 45477, 47895, 50367, 75795, 83945, 86211, 136431, 143685, 151101, 227385, 251835, 431055, 453303, 520459, 682155, 755505, 1561377, 2266515, 2602295, 4684131, 7806885, 14052393, 23420655, 70261965]

約数ペア:

[(1, 70261965), (3, 23420655), (5, 14052393), (9, 7806885), (15, 4684131), (27, 2602295), (31, 2266515), (45, 1561377), (93, 755505), (103, 682155), (135, 520459), (155, 453303), (163, 431055), (279, 251835), (309, 227385), (465, 151101), (489, 143685), (515, 136431), (815, 86211), (837, 83945), (927, 75795), (1395, 50367), (1467, 47895), (1545, 45477), (2445, 28737), (2781, 25265), (3193, 22005), (4185, 16789), (4401, 15965), (4635, 15159), (5053, 13905), (7335, 9579)]