26308665

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 64

約数和(自身を含む): 50342400

約数和(自身を除く): 24033735

約数列:

[1, 3, 5, 9, 15, 23, 27, 37, 45, 69, 111, 115, 135, 185, 207, 229, 333, 345, 555, 621, 687, 851, 999, 1035, 1145, 1665, 2061, 2553, 3105, 3435, 4255, 4995, 5267, 6183, 7659, 8473, 10305, 12765, 15801, 22977, 25419, 26335, 30915, 38295, 42365, 47403, 76257, 79005, 114885, 127095, 142209, 194879, 228771, 237015, 381285, 584637, 711045, 974395, 1143855, 1753911, 2923185, 5261733, 8769555, 26308665]

約数ペア:

[(1, 26308665), (3, 8769555), (5, 5261733), (9, 2923185), (15, 1753911), (23, 1143855), (27, 974395), (37, 711045), (45, 584637), (69, 381285), (111, 237015), (115, 228771), (135, 194879), (185, 142209), (207, 127095), (229, 114885), (333, 79005), (345, 76257), (555, 47403), (621, 42365), (687, 38295), (851, 30915), (999, 26335), (1035, 25419), (1145, 22977), (1665, 15801), (2061, 12765), (2553, 10305), (3105, 8473), (3435, 7659), (4255, 6183), (4995, 5267)]