199143535

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{29879}}^1$

素因数の和:29958

約数の個数: 16

約数和(自身を含む): 252426240

約数和(自身を除く): 53282705

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 29879, 149395, 926249, 1284797, 4631245, 6423985, 39828707, 199143535]

約数ペア:

[(1, 199143535), (5, 39828707), (31, 6423985), (43, 4631245), (155, 1284797), (215, 926249), (1333, 149395), (6665, 29879)]