15666819835

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1\times {\mathrm{8971}}^1$

素因数の和:9619

約数の個数: 32

約数和(自身を含む): 20464773120

約数和(自身を除く): 4797953285

約数列:

[1, 5, 19, 31, 95, 155, 589, 593, 2945, 2965, 8971, 11267, 18383, 44855, 56335, 91915, 170449, 278101, 349277, 852245, 1390505, 1746385, 5283919, 5319803, 26419595, 26599015, 101076257, 164913893, 505381285, 824569465, 3133363967, 15666819835]

約数ペア:

[(1, 15666819835), (5, 3133363967), (19, 824569465), (31, 505381285), (95, 164913893), (155, 101076257), (589, 26599015), (593, 26419595), (2945, 5319803), (2965, 5283919), (8971, 1746385), (11267, 1390505), (18383, 852245), (44855, 349277), (56335, 278101), (91915, 170449)]