67390925

素因数分解:

$5^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 101184000

約数和(自身を除く): 33793075

約数列:

[1, 5, 7, 25, 29, 35, 49, 145, 175, 203, 245, 271, 343, 725, 1015, 1225, 1355, 1421, 1715, 1897, 5075, 6775, 7105, 7859, 8575, 9485, 9947, 13279, 35525, 39295, 47425, 49735, 55013, 66395, 92953, 196475, 248675, 275065, 331975, 385091, 464765, 1375325, 1925455, 2323825, 2695637, 9627275, 13478185, 67390925]

約数ペア:

[(1, 67390925), (5, 13478185), (7, 9627275), (25, 2695637), (29, 2323825), (35, 1925455), (49, 1375325), (145, 464765), (175, 385091), (203, 331975), (245, 275065), (271, 248675), (343, 196475), (725, 92953), (1015, 66395), (1225, 55013), (1355, 49735), (1421, 47425), (1715, 39295), (1897, 35525), (5075, 13279), (6775, 9947), (7105, 9485), (7859, 8575)]