498197765

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9839}}^1$

素因数の和:9917

約数の個数: 32

約数和(自身を含む): 694310400

約数和(自身を除く): 196112635

約数列:

[1, 5, 13, 19, 41, 65, 95, 205, 247, 533, 779, 1235, 2665, 3895, 9839, 10127, 49195, 50635, 127907, 186941, 403399, 639535, 934705, 2016995, 2430233, 5244187, 7664581, 12151165, 26220935, 38322905, 99639553, 498197765]

約数ペア:

[(1, 498197765), (5, 99639553), (13, 38322905), (19, 26220935), (41, 12151165), (65, 7664581), (95, 5244187), (205, 2430233), (247, 2016995), (533, 934705), (779, 639535), (1235, 403399), (2665, 186941), (3895, 127907), (9839, 50635), (10127, 49195)]