156967622075

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{701}}^1\times {\mathrm{937}}^1$

素因数の和:1749

約数の個数: 72

約数和(自身を含む): 217191723840

約数和(自身を除く): 60224101765

約数列:

[1, 5, 11, 25, 55, 79, 121, 275, 395, 605, 701, 869, 937, 1975, 3025, 3505, 4345, 4685, 7711, 9559, 10307, 17525, 21725, 23425, 38555, 47795, 51535, 55379, 74023, 84821, 113377, 192775, 238975, 257675, 276895, 370115, 424105, 566885, 609169, 656837, 814253, 1384475, 1850575, 2120525, 2834425, 3045845, 3284185, 4071265, 6700859, 7225207, 8956783, 15229225, 16420925, 20356325, 33504295, 36126035, 44783915, 51890123, 79477277, 167521475, 180630175, 223919575, 259450615, 397386385, 570791353, 1297253075, 1986931925, 2853956765, 6278704883, 14269783825, 31393524415, 156967622075]

約数ペア:

[(1, 156967622075), (5, 31393524415), (11, 14269783825), (25, 6278704883), (55, 2853956765), (79, 1986931925), (121, 1297253075), (275, 570791353), (395, 397386385), (605, 259450615), (701, 223919575), (869, 180630175), (937, 167521475), (1975, 79477277), (3025, 51890123), (3505, 44783915), (4345, 36126035), (4685, 33504295), (7711, 20356325), (9559, 16420925), (10307, 15229225), (17525, 8956783), (21725, 7225207), (23425, 6700859), (38555, 4071265), (47795, 3284185), (51535, 3045845), (55379, 2834425), (74023, 2120525), (84821, 1850575), (113377, 1384475), (192775, 814253), (238975, 656837), (257675, 609169), (276895, 566885), (370115, 424105)]