68659255

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2$

素因数の和:188

約数の個数: 48

約数和(自身を含む): 104993280

約数和(自身を除く): 36334025

約数列:

[1, 5, 7, 19, 23, 35, 67, 95, 115, 133, 161, 335, 437, 469, 665, 805, 1273, 1541, 2185, 2345, 3059, 4489, 6365, 7705, 8911, 10787, 15295, 22445, 29279, 31423, 44555, 53935, 85291, 103247, 146395, 157115, 204953, 426455, 516235, 597037, 722729, 1024765, 1961693, 2985185, 3613645, 9808465, 13731851, 68659255]

約数ペア:

[(1, 68659255), (5, 13731851), (7, 9808465), (19, 3613645), (23, 2985185), (35, 1961693), (67, 1024765), (95, 722729), (115, 597037), (133, 516235), (161, 426455), (335, 204953), (437, 157115), (469, 146395), (665, 103247), (805, 85291), (1273, 53935), (1541, 44555), (2185, 31423), (2345, 29279), (3059, 22445), (4489, 15295), (6365, 10787), (7705, 8911)]