15212241

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:318

約数の個数: 36

約数和(自身を含む): 24655540

約数和(自身を除く): 9443299

約数列:

[1, 3, 9, 11, 33, 61, 99, 121, 183, 229, 363, 549, 671, 687, 1089, 2013, 2061, 2519, 6039, 7381, 7557, 13969, 22143, 22671, 27709, 41907, 66429, 83127, 125721, 153659, 249381, 460977, 1382931, 1690249, 5070747, 15212241]

約数ペア:

[(1, 15212241), (3, 5070747), (9, 1690249), (11, 1382931), (33, 460977), (61, 249381), (99, 153659), (121, 125721), (183, 83127), (229, 66429), (363, 41907), (549, 27709), (671, 22671), (687, 22143), (1089, 13969), (2013, 7557), (2061, 7381), (2519, 6039)]