17620343005

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{647}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 23032014336

約数和(自身を除く): 5411671331

約数列:

[1, 5, 17, 47, 85, 235, 289, 401, 647, 799, 1445, 2005, 3235, 3995, 6817, 10999, 13583, 18847, 30409, 34085, 54995, 67915, 94235, 115889, 152045, 186983, 259447, 320399, 516953, 579445, 934915, 1297235, 1601995, 2584765, 4410599, 5446783, 8788201, 12194009, 22052995, 27233915, 43941005, 60970045, 74980183, 207298153, 374900915, 1036490765, 3524068601, 17620343005]

約数ペア:

[(1, 17620343005), (5, 3524068601), (17, 1036490765), (47, 374900915), (85, 207298153), (235, 74980183), (289, 60970045), (401, 43941005), (647, 27233915), (799, 22052995), (1445, 12194009), (2005, 8788201), (3235, 5446783), (3995, 4410599), (6817, 2584765), (10999, 1601995), (13583, 1297235), (18847, 934915), (30409, 579445), (34085, 516953), (54995, 320399), (67915, 259447), (94235, 186983), (115889, 152045)]