13963645

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 4698755

約数列:

[1, 5, 23, 29, 53, 79, 115, 145, 265, 395, 667, 1219, 1537, 1817, 2291, 3335, 4187, 6095, 7685, 9085, 11455, 20935, 35351, 52693, 96301, 121423, 176755, 263465, 481505, 607115, 2792729, 13963645]

約数ペア:

[(1, 13963645), (5, 2792729), (23, 607115), (29, 481505), (53, 263465), (79, 176755), (115, 121423), (145, 96301), (265, 52693), (395, 35351), (667, 20935), (1219, 11455), (1537, 9085), (1817, 7685), (2291, 6095), (3335, 4187)]