526829243135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{18439}}^1$

素因数の和:18720

約数の個数: 64

約数和(自身を含む): 711976366080

約数和(自身を除く): 185147122945

約数列:

[1, 5, 13, 41, 65, 71, 151, 205, 355, 533, 755, 923, 1963, 2665, 2911, 4615, 6191, 9815, 10721, 14555, 18439, 30955, 37843, 53605, 80483, 92195, 139373, 189215, 239707, 402415, 439561, 696865, 755999, 1198535, 1309169, 2197805, 2784289, 3779995, 5714293, 6545845, 9827987, 13921445, 17019197, 28571465, 36195757, 49139935, 53675929, 85095985, 114155849, 180978785, 197684519, 268379645, 570779245, 697787077, 988422595, 1484026037, 2569898747, 3488935385, 7420130185, 8105065279, 12849493735, 40525326395, 105365848627, 526829243135]

約数ペア:

[(1, 526829243135), (5, 105365848627), (13, 40525326395), (41, 12849493735), (65, 8105065279), (71, 7420130185), (151, 3488935385), (205, 2569898747), (355, 1484026037), (533, 988422595), (755, 697787077), (923, 570779245), (1963, 268379645), (2665, 197684519), (2911, 180978785), (4615, 114155849), (6191, 85095985), (9815, 53675929), (10721, 49139935), (14555, 36195757), (18439, 28571465), (30955, 17019197), (37843, 13921445), (53605, 9827987), (80483, 6545845), (92195, 5714293), (139373, 3779995), (189215, 2784289), (239707, 2197805), (402415, 1309169), (439561, 1198535), (696865, 755999)]