86913105

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 147770304

約数和(自身を除く): 60857199

約数列:

[1, 3, 5, 15, 43, 47, 61, 129, 141, 183, 215, 235, 305, 645, 705, 915, 2021, 2209, 2623, 2867, 6063, 6627, 7869, 8601, 10105, 11045, 13115, 14335, 30315, 33135, 39345, 43005, 94987, 123281, 134749, 284961, 369843, 404247, 474935, 616405, 673745, 1424805, 1849215, 2021235, 5794207, 17382621, 28971035, 86913105]

約数ペア:

[(1, 86913105), (3, 28971035), (5, 17382621), (15, 5794207), (43, 2021235), (47, 1849215), (61, 1424805), (129, 673745), (141, 616405), (183, 474935), (215, 404247), (235, 369843), (305, 284961), (645, 134749), (705, 123281), (915, 94987), (2021, 43005), (2209, 39345), (2623, 33135), (2867, 30315), (6063, 14335), (6627, 13115), (7869, 11045), (8601, 10105)]