15670142475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{147449}}^1$

素因数の和:147584

約数の個数: 48

約数和(自身を含む): 28157052000

約数和(自身を除く): 12486909525

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 109, 195, 325, 327, 545, 975, 1417, 1635, 2725, 4251, 7085, 8175, 21255, 35425, 106275, 147449, 442347, 737245, 1916837, 2211735, 3686225, 5750511, 9584185, 11058675, 16071941, 28752555, 47920925, 48215823, 80359705, 143762775, 208935233, 241079115, 401798525, 626805699, 1044676165, 1205395575, 3134028495, 5223380825, 15670142475]

約数ペア:

[(1, 15670142475), (3, 5223380825), (5, 3134028495), (13, 1205395575), (15, 1044676165), (25, 626805699), (39, 401798525), (65, 241079115), (75, 208935233), (109, 143762775), (195, 80359705), (325, 48215823), (327, 47920925), (545, 28752555), (975, 16071941), (1417, 11058675), (1635, 9584185), (2725, 5750511), (4251, 3686225), (7085, 2211735), (8175, 1916837), (21255, 737245), (35425, 442347), (106275, 147449)]