202204845

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2473}}^1$

素因数の和:2586

約数の個数: 48

約数和(自身を含む): 370506240

約数和(自身を除く): 168301395

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 79, 115, 207, 237, 345, 395, 711, 1035, 1185, 1817, 2473, 3555, 5451, 7419, 9085, 12365, 16353, 22257, 27255, 37095, 56879, 81765, 111285, 170637, 195367, 284395, 511911, 586101, 853185, 976835, 1758303, 2559555, 2930505, 4493441, 8791515, 13480323, 22467205, 40440969, 67401615, 202204845]

約数ペア:

[(1, 202204845), (3, 67401615), (5, 40440969), (9, 22467205), (15, 13480323), (23, 8791515), (45, 4493441), (69, 2930505), (79, 2559555), (115, 1758303), (207, 976835), (237, 853185), (345, 586101), (395, 511911), (711, 284395), (1035, 195367), (1185, 170637), (1817, 111285), (2473, 81765), (3555, 56879), (5451, 37095), (7419, 27255), (9085, 22257), (12365, 16353)]