39828845

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{593}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 58164480

約数和(自身を除く): 18335635

約数列:

[1, 5, 7, 19, 35, 95, 101, 133, 505, 593, 665, 707, 1919, 2965, 3535, 4151, 9595, 11267, 13433, 20755, 56335, 59893, 67165, 78869, 299465, 394345, 419251, 1137967, 2096255, 5689835, 7965769, 39828845]

約数ペア:

[(1, 39828845), (5, 7965769), (7, 5689835), (19, 2096255), (35, 1137967), (95, 419251), (101, 394345), (133, 299465), (505, 78869), (593, 67165), (665, 59893), (707, 56335), (1919, 20755), (2965, 13433), (3535, 11267), (4151, 9595)]