211912285025

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1949}}^1\times {\mathrm{14449}}^1$

素因数の和:16458

約数の個数: 48

約数和(自身を含む): 307472880000

約数和(自身を除く): 95560594975

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 1075, 1505, 1949, 7525, 9745, 13643, 14449, 48725, 68215, 72245, 83807, 101143, 341075, 361225, 419035, 505715, 586649, 621307, 2095175, 2528575, 2933245, 3106535, 4349149, 14666225, 15532675, 21745745, 28161101, 108728725, 140805505, 197127707, 704027525, 985638535, 1210927343, 4928192675, 6054636715, 8476491401, 30273183575, 42382457005, 211912285025]

約数ペア:

[(1, 211912285025), (5, 42382457005), (7, 30273183575), (25, 8476491401), (35, 6054636715), (43, 4928192675), (175, 1210927343), (215, 985638535), (301, 704027525), (1075, 197127707), (1505, 140805505), (1949, 108728725), (7525, 28161101), (9745, 21745745), (13643, 15532675), (14449, 14666225), (48725, 4349149), (68215, 3106535), (72245, 2933245), (83807, 2528575), (101143, 2095175), (341075, 621307), (361225, 586649), (419035, 505715)]