105855369975

素因数分解:

$3^2\times 5^2\times {\mathrm{523}}^1\times {\mathrm{643}}^1\times {\mathrm{1399}}^1$

素因数の和:2581

約数の個数: 72

約数和(自身を含む): 190392675200

約数和(自身を除く): 84537305225

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 523, 643, 1399, 1569, 1929, 2615, 3215, 4197, 4707, 5787, 6995, 7845, 9645, 12591, 13075, 16075, 20985, 23535, 28935, 34975, 39225, 48225, 62955, 104925, 117675, 144675, 314775, 336289, 731677, 899557, 1008867, 1681445, 2195031, 2698671, 3026601, 3658385, 4497785, 5044335, 6585093, 8096013, 8407225, 10975155, 13493355, 15133005, 18291925, 22488925, 25221675, 32925465, 40480065, 54875775, 67466775, 75665025, 164627325, 202400325, 470468311, 1411404933, 2352341555, 4234214799, 7057024665, 11761707775, 21171073995, 35285123325, 105855369975]

約数ペア:

[(1, 105855369975), (3, 35285123325), (5, 21171073995), (9, 11761707775), (15, 7057024665), (25, 4234214799), (45, 2352341555), (75, 1411404933), (225, 470468311), (523, 202400325), (643, 164627325), (1399, 75665025), (1569, 67466775), (1929, 54875775), (2615, 40480065), (3215, 32925465), (4197, 25221675), (4707, 22488925), (5787, 18291925), (6995, 15133005), (7845, 13493355), (9645, 10975155), (12591, 8407225), (13075, 8096013), (16075, 6585093), (20985, 5044335), (23535, 4497785), (28935, 3658385), (34975, 3026601), (39225, 2698671), (48225, 2195031), (62955, 1681445), (104925, 1008867), (117675, 899557), (144675, 731677), (314775, 336289)]