222738425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5153}}^1$

素因数の和:5202

約数の個数: 48

約数和(自身を含む): 357893760

約数和(自身を除く): 135155335

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 91, 95, 133, 175, 247, 325, 455, 475, 665, 1235, 1729, 2275, 3325, 5153, 6175, 8645, 25765, 36071, 43225, 66989, 97907, 128825, 180355, 334945, 468923, 489535, 685349, 901775, 1272791, 1674725, 2344615, 2447675, 3426745, 6363955, 8909537, 11723075, 17133725, 31819775, 44547685, 222738425]

約数ペア:

[(1, 222738425), (5, 44547685), (7, 31819775), (13, 17133725), (19, 11723075), (25, 8909537), (35, 6363955), (65, 3426745), (91, 2447675), (95, 2344615), (133, 1674725), (175, 1272791), (247, 901775), (325, 685349), (455, 489535), (475, 468923), (665, 334945), (1235, 180355), (1729, 128825), (2275, 97907), (3325, 66989), (5153, 43225), (6175, 36071), (8645, 25765)]