133318125

素因数分解:

$3^2\times 5^4\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:336

約数の個数: 60

約数和(自身を含む): 243793836

約数和(自身を除く): 110475711

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 137, 173, 225, 375, 411, 519, 625, 685, 865, 1125, 1233, 1557, 1875, 2055, 2595, 3425, 4325, 5625, 6165, 7785, 10275, 12975, 17125, 21625, 23701, 30825, 38925, 51375, 64875, 71103, 85625, 108125, 118505, 154125, 194625, 213309, 256875, 324375, 355515, 592525, 770625, 973125, 1066545, 1777575, 2962625, 5332725, 8887875, 14813125, 26663625, 44439375, 133318125]

約数ペア:

[(1, 133318125), (3, 44439375), (5, 26663625), (9, 14813125), (15, 8887875), (25, 5332725), (45, 2962625), (75, 1777575), (125, 1066545), (137, 973125), (173, 770625), (225, 592525), (375, 355515), (411, 324375), (519, 256875), (625, 213309), (685, 194625), (865, 154125), (1125, 118505), (1233, 108125), (1557, 85625), (1875, 71103), (2055, 64875), (2595, 51375), (3425, 38925), (4325, 30825), (5625, 23701), (6165, 21625), (7785, 17125), (10275, 12975)]