16495325

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 27706560

約数和(自身を除く): 11211235

約数列:

[1, 5, 7, 11, 19, 25, 35, 41, 55, 77, 95, 121, 133, 175, 205, 209, 275, 287, 385, 451, 475, 605, 665, 779, 847, 1025, 1045, 1435, 1463, 1925, 2255, 2299, 3025, 3157, 3325, 3895, 4235, 4961, 5225, 5453, 7175, 7315, 8569, 11275, 11495, 15785, 16093, 19475, 21175, 24805, 27265, 34727, 36575, 42845, 57475, 59983, 78925, 80465, 94259, 124025, 136325, 173635, 214225, 299915, 402325, 471295, 659813, 868175, 1499575, 2356475, 3299065, 16495325]

約数ペア:

[(1, 16495325), (5, 3299065), (7, 2356475), (11, 1499575), (19, 868175), (25, 659813), (35, 471295), (41, 402325), (55, 299915), (77, 214225), (95, 173635), (121, 136325), (133, 124025), (175, 94259), (205, 80465), (209, 78925), (275, 59983), (287, 57475), (385, 42845), (451, 36575), (475, 34727), (605, 27265), (665, 24805), (779, 21175), (847, 19475), (1025, 16093), (1045, 15785), (1435, 11495), (1463, 11275), (1925, 8569), (2255, 7315), (2299, 7175), (3025, 5453), (3157, 5225), (3325, 4961), (3895, 4235)]