61017075

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2081

約数の個数: 72

約数和(自身を含む): 131539200

約数和(自身を除く): 70522125

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1995, 2039, 3325, 4275, 5985, 6117, 9975, 10195, 14273, 18351, 29925, 30585, 38741, 42819, 50975, 71365, 91755, 116223, 128457, 152925, 193705, 214095, 271187, 348669, 356825, 458775, 581115, 642285, 813561, 968525, 1070475, 1355935, 1743345, 2440683, 2905575, 3211425, 4067805, 6779675, 8716725, 12203415, 20339025, 61017075]

約数ペア:

[(1, 61017075), (3, 20339025), (5, 12203415), (7, 8716725), (9, 6779675), (15, 4067805), (19, 3211425), (21, 2905575), (25, 2440683), (35, 1743345), (45, 1355935), (57, 1070475), (63, 968525), (75, 813561), (95, 642285), (105, 581115), (133, 458775), (171, 356825), (175, 348669), (225, 271187), (285, 214095), (315, 193705), (399, 152925), (475, 128457), (525, 116223), (665, 91755), (855, 71365), (1197, 50975), (1425, 42819), (1575, 38741), (1995, 30585), (2039, 29925), (3325, 18351), (4275, 14273), (5985, 10195), (6117, 9975)]