8141855065

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1\times {\mathrm{431}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 10032906240

約数和(自身を除く): 1891051175

約数列:

[1, 5, 71, 127, 355, 419, 431, 635, 2095, 2155, 9017, 29749, 30601, 45085, 53213, 54737, 148745, 153005, 180589, 266065, 273685, 902945, 3778123, 3886327, 12821819, 18890615, 19431635, 22934803, 64109095, 114674015, 1628371013, 8141855065]

約数ペア:

[(1, 8141855065), (5, 1628371013), (71, 114674015), (127, 64109095), (355, 22934803), (419, 19431635), (431, 18890615), (635, 12821819), (2095, 3886327), (2155, 3778123), (9017, 902945), (29749, 273685), (30601, 266065), (45085, 180589), (53213, 153005), (54737, 148745)]