85359555

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 162846720

約数和(自身を除く): 77487165

約数列:

[1, 3, 5, 9, 15, 23, 27, 37, 45, 69, 111, 115, 135, 185, 207, 333, 345, 555, 621, 743, 851, 999, 1035, 1665, 2229, 2553, 3105, 3715, 4255, 4995, 6687, 7659, 11145, 12765, 17089, 20061, 22977, 27491, 33435, 38295, 51267, 82473, 85445, 100305, 114885, 137455, 153801, 247419, 256335, 412365, 461403, 632293, 742257, 769005, 1237095, 1896879, 2307015, 3161465, 3711285, 5690637, 9484395, 17071911, 28453185, 85359555]

約数ペア:

[(1, 85359555), (3, 28453185), (5, 17071911), (9, 9484395), (15, 5690637), (23, 3711285), (27, 3161465), (37, 2307015), (45, 1896879), (69, 1237095), (111, 769005), (115, 742257), (135, 632293), (185, 461403), (207, 412365), (333, 256335), (345, 247419), (555, 153801), (621, 137455), (743, 114885), (851, 100305), (999, 85445), (1035, 82473), (1665, 51267), (2229, 38295), (2553, 33435), (3105, 27491), (3715, 22977), (4255, 20061), (4995, 17089), (6687, 12765), (7659, 11145)]