1427811245

素因数分解:

$5^1\times 7^3\times {\mathrm{101}}^1\times {\mathrm{8243}}^1$

素因数の和:8370

約数の個数: 32

約数和(自身を含む): 2018131200

約数和(自身を除く): 590319955

約数列:

[1, 5, 7, 35, 49, 101, 245, 343, 505, 707, 1715, 3535, 4949, 8243, 24745, 34643, 41215, 57701, 173215, 288505, 403907, 832543, 2019535, 2827349, 4162715, 5827801, 14136745, 29139005, 40794607, 203973035, 285562249, 1427811245]

約数ペア:

[(1, 1427811245), (5, 285562249), (7, 203973035), (35, 40794607), (49, 29139005), (101, 14136745), (245, 5827801), (343, 4162715), (505, 2827349), (707, 2019535), (1715, 832543), (3535, 403907), (4949, 288505), (8243, 173215), (24745, 57701), (34643, 41215)]