69937595

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 111089664

約数和(自身を除く): 41152069

約数列:

[1, 5, 7, 13, 23, 35, 41, 65, 91, 115, 161, 163, 205, 287, 299, 455, 533, 805, 815, 943, 1141, 1435, 1495, 2093, 2119, 2665, 3731, 3749, 4715, 5705, 6601, 6683, 10465, 10595, 12259, 14833, 18655, 18745, 26243, 33005, 33415, 46781, 48737, 61295, 74165, 85813, 86879, 131215, 153709, 233905, 243685, 341159, 429065, 434395, 608153, 768545, 1075963, 1705795, 1998217, 3040765, 5379815, 9991085, 13987519, 69937595]

約数ペア:

[(1, 69937595), (5, 13987519), (7, 9991085), (13, 5379815), (23, 3040765), (35, 1998217), (41, 1705795), (65, 1075963), (91, 768545), (115, 608153), (161, 434395), (163, 429065), (205, 341159), (287, 243685), (299, 233905), (455, 153709), (533, 131215), (805, 86879), (815, 85813), (943, 74165), (1141, 61295), (1435, 48737), (1495, 46781), (2093, 33415), (2119, 33005), (2665, 26243), (3731, 18745), (3749, 18655), (4715, 14833), (5705, 12259), (6601, 10595), (6683, 10465)]