201089245

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 283481856

約数和(自身を除く): 82392611

約数列:

[1, 5, 7, 35, 61, 97, 305, 427, 485, 679, 971, 2135, 3395, 4855, 5917, 6797, 29585, 33985, 41419, 59231, 94187, 207095, 296155, 414617, 470935, 659309, 2073085, 3296545, 5745407, 28727035, 40217849, 201089245]

約数ペア:

[(1, 201089245), (5, 40217849), (7, 28727035), (35, 5745407), (61, 3296545), (97, 2073085), (305, 659309), (427, 470935), (485, 414617), (679, 296155), (971, 207095), (2135, 94187), (3395, 59231), (4855, 41419), (5917, 33985), (6797, 29585)]