1221185

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 32

約数和(自身を含む): 1838592

約数和(自身を除く): 617407

約数列:

[1, 5, 7, 23, 35, 37, 41, 115, 161, 185, 205, 259, 287, 805, 851, 943, 1295, 1435, 1517, 4255, 4715, 5957, 6601, 7585, 10619, 29785, 33005, 34891, 53095, 174455, 244237, 1221185]

約数ペア:

[(1, 1221185), (5, 244237), (7, 174455), (23, 53095), (35, 34891), (37, 33005), (41, 29785), (115, 10619), (161, 7585), (185, 6601), (205, 5957), (259, 4715), (287, 4255), (805, 1517), (851, 1435), (943, 1295)]