244694375

素因数分解:

$5^4\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:245

約数の個数: 40

約数和(自身を含む): 318835440

約数和(自身を除く): 74141065

約数列:

[1, 5, 25, 53, 83, 89, 125, 265, 415, 445, 625, 1325, 2075, 2225, 4399, 4717, 6625, 7387, 10375, 11125, 21995, 23585, 33125, 36935, 51875, 55625, 109975, 117925, 184675, 391511, 549875, 589625, 923375, 1957555, 2749375, 2948125, 4616875, 9787775, 48938875, 244694375]

約数ペア:

[(1, 244694375), (5, 48938875), (25, 9787775), (53, 4616875), (83, 2948125), (89, 2749375), (125, 1957555), (265, 923375), (415, 589625), (445, 549875), (625, 391511), (1325, 184675), (2075, 117925), (2225, 109975), (4399, 55625), (4717, 51875), (6625, 36935), (7387, 33125), (10375, 23585), (11125, 21995)]