25368390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31319}}^1$

素因数の和:31338

約数の個数: 40

約数和(自身を含む): 68214960

約数和(自身を除く): 42846570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 31319, 62638, 93957, 156595, 187914, 281871, 313190, 469785, 563742, 845613, 939570, 1409355, 1691226, 2536839, 2818710, 4228065, 5073678, 8456130, 12684195, 25368390]

約数ペア:

[(1, 25368390), (2, 12684195), (3, 8456130), (5, 5073678), (6, 4228065), (9, 2818710), (10, 2536839), (15, 1691226), (18, 1409355), (27, 939570), (30, 845613), (45, 563742), (54, 469785), (81, 313190), (90, 281871), (135, 187914), (162, 156595), (270, 93957), (405, 62638), (810, 31319)]