27598545

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 54812160

約数和(自身を除く): 27213615

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 169, 171, 191, 195, 247, 285, 507, 573, 585, 741, 845, 855, 955, 1235, 1521, 1719, 2223, 2483, 2535, 2865, 3211, 3629, 3705, 7449, 7605, 8595, 9633, 10887, 11115, 12415, 16055, 18145, 22347, 28899, 32279, 32661, 37245, 47177, 48165, 54435, 96837, 111735, 141531, 144495, 161395, 163305, 235885, 290511, 424593, 484185, 613301, 707655, 1452555, 1839903, 2122965, 3066505, 5519709, 9199515, 27598545]

約数ペア:

[(1, 27598545), (3, 9199515), (5, 5519709), (9, 3066505), (13, 2122965), (15, 1839903), (19, 1452555), (39, 707655), (45, 613301), (57, 484185), (65, 424593), (95, 290511), (117, 235885), (169, 163305), (171, 161395), (191, 144495), (195, 141531), (247, 111735), (285, 96837), (507, 54435), (573, 48165), (585, 47177), (741, 37245), (845, 32661), (855, 32279), (955, 28899), (1235, 22347), (1521, 18145), (1719, 16055), (2223, 12415), (2483, 11115), (2535, 10887), (2865, 9633), (3211, 8595), (3629, 7605), (3705, 7449)]