1366806395

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 1801275840

約数和(自身を除く): 434469445

約数列:

[1, 5, 23, 29, 103, 115, 145, 173, 515, 529, 667, 865, 2369, 2645, 2987, 3335, 3979, 5017, 11845, 14935, 15341, 17819, 19895, 25085, 54487, 68701, 76705, 89095, 91517, 115391, 272435, 343505, 409837, 457585, 516751, 576955, 1580123, 2049185, 2583755, 2653993, 7900615, 9426251, 11885273, 13269965, 47131255, 59426365, 273361279, 1366806395]

約数ペア:

[(1, 1366806395), (5, 273361279), (23, 59426365), (29, 47131255), (103, 13269965), (115, 11885273), (145, 9426251), (173, 7900615), (515, 2653993), (529, 2583755), (667, 2049185), (865, 1580123), (2369, 576955), (2645, 516751), (2987, 457585), (3335, 409837), (3979, 343505), (5017, 272435), (11845, 115391), (14935, 91517), (15341, 89095), (17819, 76705), (19895, 68701), (25085, 54487)]