1279234075

素因数分解:

$5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1\times {\mathrm{233}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 1841935680

約数和(自身を除く): 562701605

約数列:

[1, 5, 7, 25, 35, 137, 175, 229, 233, 685, 959, 1145, 1165, 1603, 1631, 3425, 4795, 5725, 5825, 8015, 8155, 23975, 31373, 31921, 40075, 40775, 53357, 156865, 159605, 219611, 223447, 266785, 373499, 784325, 798025, 1098055, 1117235, 1333925, 1867495, 5490275, 5586175, 7309909, 9337475, 36549545, 51169363, 182747725, 255846815, 1279234075]

約数ペア:

[(1, 1279234075), (5, 255846815), (7, 182747725), (25, 51169363), (35, 36549545), (137, 9337475), (175, 7309909), (229, 5586175), (233, 5490275), (685, 1867495), (959, 1333925), (1145, 1117235), (1165, 1098055), (1603, 798025), (1631, 784325), (3425, 373499), (4795, 266785), (5725, 223447), (5825, 219611), (8015, 159605), (8155, 156865), (23975, 53357), (31373, 40775), (31921, 40075)]