72804588495

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1\times {\mathrm{2153}}^1$

素因数の和:2816

約数の個数: 64

約数和(自身を含む): 120646056960

約数和(自身を除く): 47841468465

約数列:

[1, 3, 5, 15, 43, 103, 129, 215, 309, 509, 515, 645, 1527, 1545, 2153, 2545, 4429, 6459, 7635, 10765, 13287, 21887, 22145, 32295, 52427, 65661, 66435, 92579, 109435, 157281, 221759, 262135, 277737, 328305, 462895, 665277, 786405, 1095877, 1108795, 1388685, 2254361, 3287631, 3326385, 5479385, 6763083, 9535637, 11271805, 16438155, 28606911, 33815415, 47122711, 47678185, 112875331, 141368133, 143034555, 235613555, 338625993, 564376655, 706840665, 1693129965, 4853639233, 14560917699, 24268196165, 72804588495]

約数ペア:

[(1, 72804588495), (3, 24268196165), (5, 14560917699), (15, 4853639233), (43, 1693129965), (103, 706840665), (129, 564376655), (215, 338625993), (309, 235613555), (509, 143034555), (515, 141368133), (645, 112875331), (1527, 47678185), (1545, 47122711), (2153, 33815415), (2545, 28606911), (4429, 16438155), (6459, 11271805), (7635, 9535637), (10765, 6763083), (13287, 5479385), (21887, 3326385), (22145, 3287631), (32295, 2254361), (52427, 1388685), (65661, 1108795), (66435, 1095877), (92579, 786405), (109435, 665277), (157281, 462895), (221759, 328305), (262135, 277737)]