68611185

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1163}}^1$

素因数の和:1219

約数の個数: 64

約数和(自身を含む): 134092800

約数和(自身を除く): 65481615

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 95, 115, 135, 171, 207, 285, 345, 437, 513, 621, 855, 1035, 1163, 1311, 2185, 2565, 3105, 3489, 3933, 5815, 6555, 10467, 11799, 17445, 19665, 22097, 26749, 31401, 52335, 58995, 66291, 80247, 110485, 133745, 157005, 198873, 240741, 331455, 401235, 508231, 596619, 722223, 994365, 1203705, 1524693, 2541155, 2983095, 3611115, 4574079, 7623465, 13722237, 22870395, 68611185]

約数ペア:

[(1, 68611185), (3, 22870395), (5, 13722237), (9, 7623465), (15, 4574079), (19, 3611115), (23, 2983095), (27, 2541155), (45, 1524693), (57, 1203705), (69, 994365), (95, 722223), (115, 596619), (135, 508231), (171, 401235), (207, 331455), (285, 240741), (345, 198873), (437, 157005), (513, 133745), (621, 110485), (855, 80247), (1035, 66291), (1163, 58995), (1311, 52335), (2185, 31401), (2565, 26749), (3105, 22097), (3489, 19665), (3933, 17445), (5815, 11799), (6555, 10467)]