89849385

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1523}}^1$

素因数の和:1579

約数の個数: 64

約数和(自身を含む): 175564800

約数和(自身を除く): 85715415

約数列:

[1, 3, 5, 9, 15, 19, 23, 27, 45, 57, 69, 95, 115, 135, 171, 207, 285, 345, 437, 513, 621, 855, 1035, 1311, 1523, 2185, 2565, 3105, 3933, 4569, 6555, 7615, 11799, 13707, 19665, 22845, 28937, 35029, 41121, 58995, 68535, 86811, 105087, 144685, 175145, 205605, 260433, 315261, 434055, 525435, 665551, 781299, 945783, 1302165, 1576305, 1996653, 3327755, 3906495, 4728915, 5989959, 9983265, 17969877, 29949795, 89849385]

約数ペア:

[(1, 89849385), (3, 29949795), (5, 17969877), (9, 9983265), (15, 5989959), (19, 4728915), (23, 3906495), (27, 3327755), (45, 1996653), (57, 1576305), (69, 1302165), (95, 945783), (115, 781299), (135, 665551), (171, 525435), (207, 434055), (285, 315261), (345, 260433), (437, 205605), (513, 175145), (621, 144685), (855, 105087), (1035, 86811), (1311, 68535), (1523, 58995), (2185, 41121), (2565, 35029), (3105, 28937), (3933, 22845), (4569, 19665), (6555, 13707), (7615, 11799)]