1285475037

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{773}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 2239819776

約数和(自身を除く): 954344739

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 161, 231, 253, 313, 483, 759, 773, 939, 1771, 2191, 2319, 3443, 5313, 5411, 6573, 7199, 8503, 10329, 16233, 17779, 21597, 24101, 25509, 50393, 53337, 59521, 72303, 79189, 124453, 151179, 178563, 195569, 237567, 241949, 373359, 554323, 586707, 725847, 1368983, 1662969, 1693643, 2661439, 4106949, 5080929, 5564827, 7984317, 16694481, 18630073, 38953789, 55890219, 61213097, 116861367, 183639291, 428491679, 1285475037]

約数ペア:

[(1, 1285475037), (3, 428491679), (7, 183639291), (11, 116861367), (21, 61213097), (23, 55890219), (33, 38953789), (69, 18630073), (77, 16694481), (161, 7984317), (231, 5564827), (253, 5080929), (313, 4106949), (483, 2661439), (759, 1693643), (773, 1662969), (939, 1368983), (1771, 725847), (2191, 586707), (2319, 554323), (3443, 373359), (5313, 241949), (5411, 237567), (6573, 195569), (7199, 178563), (8503, 151179), (10329, 124453), (16233, 79189), (17779, 72303), (21597, 59521), (24101, 53337), (25509, 50393)]