23508415

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 37324800

約数和(自身を除く): 13816385

約数列:

[1, 5, 7, 19, 23, 29, 35, 53, 95, 115, 133, 145, 161, 203, 265, 371, 437, 551, 665, 667, 805, 1007, 1015, 1219, 1537, 1855, 2185, 2755, 3059, 3335, 3857, 4669, 5035, 6095, 7049, 7685, 8533, 10759, 12673, 15295, 19285, 23161, 23345, 29203, 35245, 35351, 42665, 53795, 63365, 88711, 115805, 146015, 162127, 176755, 204421, 247457, 443555, 671669, 810635, 1022105, 1237285, 3358345, 4701683, 23508415]

約数ペア:

[(1, 23508415), (5, 4701683), (7, 3358345), (19, 1237285), (23, 1022105), (29, 810635), (35, 671669), (53, 443555), (95, 247457), (115, 204421), (133, 176755), (145, 162127), (161, 146015), (203, 115805), (265, 88711), (371, 63365), (437, 53795), (551, 42665), (665, 35351), (667, 35245), (805, 29203), (1007, 23345), (1015, 23161), (1219, 19285), (1537, 15295), (1855, 12673), (2185, 10759), (2755, 8533), (3059, 7685), (3335, 7049), (3857, 6095), (4669, 5035)]