45920511

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 86785920

約数和(自身を除く): 40865409

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 91, 117, 133, 169, 171, 227, 247, 273, 399, 507, 681, 741, 819, 1183, 1197, 1521, 1589, 1729, 2043, 2223, 2951, 3211, 3549, 4313, 4767, 5187, 8853, 9633, 10647, 12939, 14301, 15561, 20657, 22477, 26559, 28899, 30191, 38363, 38817, 56069, 61971, 67431, 90573, 115089, 168207, 185913, 202293, 268541, 271719, 345267, 392483, 504621, 728897, 805623, 1177449, 2186691, 2416869, 3532347, 5102279, 6560073, 15306837, 45920511]

約数ペア:

[(1, 45920511), (3, 15306837), (7, 6560073), (9, 5102279), (13, 3532347), (19, 2416869), (21, 2186691), (39, 1177449), (57, 805623), (63, 728897), (91, 504621), (117, 392483), (133, 345267), (169, 271719), (171, 268541), (227, 202293), (247, 185913), (273, 168207), (399, 115089), (507, 90573), (681, 67431), (741, 61971), (819, 56069), (1183, 38817), (1197, 38363), (1521, 30191), (1589, 28899), (1729, 26559), (2043, 22477), (2223, 20657), (2951, 15561), (3211, 14301), (3549, 12939), (4313, 10647), (4767, 9633), (5187, 8853)]