7980492075

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{11933}}^1$

素因数の和:12224

約数の個数: 48

約数和(自身を含む): 13608387936

約数和(自身を除く): 5627895861

約数列:

[1, 3, 5, 15, 25, 37, 75, 111, 185, 241, 555, 723, 925, 1205, 2775, 3615, 6025, 8917, 11933, 18075, 26751, 35799, 44585, 59665, 133755, 178995, 222925, 298325, 441521, 668775, 894975, 1324563, 2207605, 2875853, 6622815, 8627559, 11038025, 14379265, 33114075, 43137795, 71896325, 106406561, 215688975, 319219683, 532032805, 1596098415, 2660164025, 7980492075]

約数ペア:

[(1, 7980492075), (3, 2660164025), (5, 1596098415), (15, 532032805), (25, 319219683), (37, 215688975), (75, 106406561), (111, 71896325), (185, 43137795), (241, 33114075), (555, 14379265), (723, 11038025), (925, 8627559), (1205, 6622815), (2775, 2875853), (3615, 2207605), (6025, 1324563), (8917, 894975), (11933, 668775), (18075, 441521), (26751, 298325), (35799, 222925), (44585, 178995), (59665, 133755)]