15522723

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 25159680

約数和(自身を除く): 9636957

約数列:

[1, 3, 9, 23, 31, 41, 59, 69, 93, 123, 177, 207, 279, 369, 531, 713, 943, 1271, 1357, 1829, 2139, 2419, 2829, 3813, 4071, 5487, 6417, 7257, 8487, 11439, 12213, 16461, 21771, 29233, 42067, 55637, 74989, 87699, 126201, 166911, 224967, 263097, 378603, 500733, 674901, 1724747, 5174241, 15522723]

約数ペア:

[(1, 15522723), (3, 5174241), (9, 1724747), (23, 674901), (31, 500733), (41, 378603), (59, 263097), (69, 224967), (93, 166911), (123, 126201), (177, 87699), (207, 74989), (279, 55637), (369, 42067), (531, 29233), (713, 21771), (943, 16461), (1271, 12213), (1357, 11439), (1829, 8487), (2139, 7257), (2419, 6417), (2829, 5487), (3813, 4071)]