86157225

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4973}}^1$

素因数の和:5007

約数の個数: 72

約数和(自身を含む): 192434112

約数和(自身を除く): 106276887

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 693, 825, 1155, 1575, 1925, 2475, 3465, 4973, 5775, 14919, 17325, 24865, 34811, 44757, 54703, 74595, 104433, 124325, 164109, 174055, 223785, 273515, 313299, 372975, 382921, 492327, 522165, 820545, 870275, 1118925, 1148763, 1367575, 1566495, 1914605, 2461635, 2610825, 3446289, 4102725, 5743815, 7832475, 9573025, 12308175, 17231445, 28719075, 86157225]

約数ペア:

[(1, 86157225), (3, 28719075), (5, 17231445), (7, 12308175), (9, 9573025), (11, 7832475), (15, 5743815), (21, 4102725), (25, 3446289), (33, 2610825), (35, 2461635), (45, 1914605), (55, 1566495), (63, 1367575), (75, 1148763), (77, 1118925), (99, 870275), (105, 820545), (165, 522165), (175, 492327), (225, 382921), (231, 372975), (275, 313299), (315, 273515), (385, 223785), (495, 174055), (525, 164109), (693, 124325), (825, 104433), (1155, 74595), (1575, 54703), (1925, 44757), (2475, 34811), (3465, 24865), (4973, 17325), (5775, 14919)]