227479395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:385

約数の個数: 96

約数和(自身を含む): 446164992

約数和(自身を除く): 218685597

約数列:

[1, 3, 5, 11, 13, 15, 31, 33, 39, 55, 65, 93, 121, 143, 155, 165, 195, 311, 341, 363, 403, 429, 465, 605, 715, 933, 1023, 1209, 1555, 1573, 1705, 1815, 2015, 2145, 3421, 3751, 4043, 4433, 4665, 4719, 5115, 6045, 7865, 9641, 10263, 11253, 12129, 13299, 17105, 18755, 20215, 22165, 23595, 28923, 37631, 44473, 48205, 48763, 51315, 56265, 60645, 66495, 106051, 112893, 125333, 133419, 144615, 146289, 188155, 222365, 243815, 318153, 375999, 489203, 530255, 564465, 626665, 667095, 731445, 1166561, 1378663, 1467609, 1590765, 1879995, 2446015, 3499683, 4135989, 5832805, 6893315, 7338045, 15165293, 17498415, 20679945, 45495879, 75826465, 227479395]

約数ペア:

[(1, 227479395), (3, 75826465), (5, 45495879), (11, 20679945), (13, 17498415), (15, 15165293), (31, 7338045), (33, 6893315), (39, 5832805), (55, 4135989), (65, 3499683), (93, 2446015), (121, 1879995), (143, 1590765), (155, 1467609), (165, 1378663), (195, 1166561), (311, 731445), (341, 667095), (363, 626665), (403, 564465), (429, 530255), (465, 489203), (605, 375999), (715, 318153), (933, 243815), (1023, 222365), (1209, 188155), (1555, 146289), (1573, 144615), (1705, 133419), (1815, 125333), (2015, 112893), (2145, 106051), (3421, 66495), (3751, 60645), (4043, 56265), (4433, 51315), (4665, 48763), (4719, 48205), (5115, 44473), (6045, 37631), (7865, 28923), (9641, 23595), (10263, 22165), (11253, 20215), (12129, 18755), (13299, 17105)]