78609975

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 136896000

約数和(自身を除く): 58286025

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 199, 229, 345, 575, 597, 687, 995, 1145, 1725, 2985, 3435, 4577, 4975, 5267, 5725, 13731, 14925, 15801, 17175, 22885, 26335, 45571, 68655, 79005, 114425, 131675, 136713, 227855, 343275, 395025, 683565, 1048133, 1139275, 3144399, 3417825, 5240665, 15721995, 26203325, 78609975]

約数ペア:

[(1, 78609975), (3, 26203325), (5, 15721995), (15, 5240665), (23, 3417825), (25, 3144399), (69, 1139275), (75, 1048133), (115, 683565), (199, 395025), (229, 343275), (345, 227855), (575, 136713), (597, 131675), (687, 114425), (995, 79005), (1145, 68655), (1725, 45571), (2985, 26335), (3435, 22885), (4577, 17175), (4975, 15801), (5267, 14925), (5725, 13731)]