189969195

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{23761}}^1$

素因数の和:23823

約数の個数: 32

約数和(自身を含む): 335329344

約数和(自身を除く): 145360149

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 195, 205, 533, 615, 1599, 2665, 7995, 23761, 71283, 118805, 308893, 356415, 926679, 974201, 1544465, 2922603, 4633395, 4871005, 12664613, 14613015, 37993839, 63323065, 189969195]

約数ペア:

[(1, 189969195), (3, 63323065), (5, 37993839), (13, 14613015), (15, 12664613), (39, 4871005), (41, 4633395), (65, 2922603), (123, 1544465), (195, 974201), (205, 926679), (533, 356415), (615, 308893), (1599, 118805), (2665, 71283), (7995, 23761)]