8260105

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 12238848

約数和(自身を除く): 3978743

約数列:

[1, 5, 7, 23, 31, 35, 115, 155, 161, 217, 331, 713, 805, 1085, 1655, 2317, 3565, 4991, 7613, 10261, 11585, 24955, 38065, 51305, 53291, 71827, 236003, 266455, 359135, 1180015, 1652021, 8260105]

約数ペア:

[(1, 8260105), (5, 1652021), (7, 1180015), (23, 359135), (31, 266455), (35, 236003), (115, 71827), (155, 53291), (161, 51305), (217, 38065), (331, 24955), (713, 11585), (805, 10261), (1085, 7613), (1655, 4991), (2317, 3565)]