190324225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:610

約数の個数: 48

約数和(自身を含む): 292481280

約数和(自身を除く): 102157055

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 269, 311, 325, 455, 1345, 1555, 1883, 2177, 2275, 3497, 4043, 6725, 7775, 9415, 10885, 17485, 20215, 24479, 28301, 47075, 54425, 83659, 87425, 101075, 122395, 141505, 418295, 585613, 611975, 707525, 1087567, 2091475, 2928065, 5437835, 7612969, 14640325, 27189175, 38064845, 190324225]

約数ペア:

[(1, 190324225), (5, 38064845), (7, 27189175), (13, 14640325), (25, 7612969), (35, 5437835), (65, 2928065), (91, 2091475), (175, 1087567), (269, 707525), (311, 611975), (325, 585613), (455, 418295), (1345, 141505), (1555, 122395), (1883, 101075), (2177, 87425), (2275, 83659), (3497, 54425), (4043, 47075), (6725, 28301), (7775, 24479), (9415, 20215), (10885, 17485)]