29881215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7297}}^1$

素因数の和:7328

約数の個数: 48

約数和(自身を含む): 63755328

約数和(自身を除く): 33874113

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 7297, 21891, 36485, 51079, 65673, 94861, 109455, 153237, 255395, 284583, 328365, 459711, 474305, 664027, 766185, 853749, 1422915, 1992081, 2298555, 3320135, 4268745, 5976243, 9960405, 29881215]

約数ペア:

[(1, 29881215), (3, 9960405), (5, 5976243), (7, 4268745), (9, 3320135), (13, 2298555), (15, 1992081), (21, 1422915), (35, 853749), (39, 766185), (45, 664027), (63, 474305), (65, 459711), (91, 328365), (105, 284583), (117, 255395), (195, 153237), (273, 109455), (315, 94861), (455, 65673), (585, 51079), (819, 36485), (1365, 21891), (4095, 7297)]