26884585

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 42287616

約数和(自身を除く): 15403031

約数列:

[1, 5, 7, 13, 23, 35, 49, 65, 91, 115, 161, 245, 299, 367, 455, 637, 805, 1127, 1495, 1835, 2093, 2569, 3185, 4771, 5635, 8441, 10465, 12845, 14651, 17983, 23855, 33397, 42205, 59087, 73255, 89915, 109733, 166985, 233779, 295435, 413609, 548665, 768131, 1168895, 2068045, 3840655, 5376917, 26884585]

約数ペア:

[(1, 26884585), (5, 5376917), (7, 3840655), (13, 2068045), (23, 1168895), (35, 768131), (49, 548665), (65, 413609), (91, 295435), (115, 233779), (161, 166985), (245, 109733), (299, 89915), (367, 73255), (455, 59087), (637, 42205), (805, 33397), (1127, 23855), (1495, 17983), (1835, 14651), (2093, 12845), (2569, 10465), (3185, 8441), (4771, 5635)]