15671683115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{21937}}^1$

素因数の和:22403

約数の個数: 32

約数和(自身を含む): 21228963840

約数和(自身を除く): 5557280725

約数列:

[1, 5, 11, 31, 55, 155, 341, 419, 1705, 2095, 4609, 12989, 21937, 23045, 64945, 109685, 142879, 241307, 680047, 714395, 1206535, 3400235, 7480517, 9191603, 37402585, 45958015, 101107633, 284939693, 505538165, 1424698465, 3134336623, 15671683115]

約数ペア:

[(1, 15671683115), (5, 3134336623), (11, 1424698465), (31, 505538165), (55, 284939693), (155, 101107633), (341, 45958015), (419, 37402585), (1705, 9191603), (2095, 7480517), (4609, 3400235), (12989, 1206535), (21937, 714395), (23045, 680047), (64945, 241307), (109685, 142879)]