467142725

素因数分解:

$5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 705329856

約数和(自身を除く): 238187131

約数列:

[1, 5, 7, 25, 35, 41, 49, 71, 131, 175, 205, 245, 287, 355, 497, 655, 917, 1025, 1225, 1435, 1775, 2009, 2485, 2911, 3275, 3479, 4585, 5371, 6419, 7175, 9301, 10045, 12425, 14555, 17395, 20377, 22925, 26855, 32095, 37597, 46505, 50225, 65107, 72775, 86975, 101885, 134275, 142639, 160475, 187985, 232525, 263179, 325535, 381341, 455749, 509425, 713195, 939925, 1315895, 1627675, 1906705, 2278745, 2669387, 3565975, 6579475, 9533525, 11393725, 13346935, 18685709, 66734675, 93428545, 467142725]

約数ペア:

[(1, 467142725), (5, 93428545), (7, 66734675), (25, 18685709), (35, 13346935), (41, 11393725), (49, 9533525), (71, 6579475), (131, 3565975), (175, 2669387), (205, 2278745), (245, 1906705), (287, 1627675), (355, 1315895), (497, 939925), (655, 713195), (917, 509425), (1025, 455749), (1225, 381341), (1435, 325535), (1775, 263179), (2009, 232525), (2485, 187985), (2911, 160475), (3275, 142639), (3479, 134275), (4585, 101885), (5371, 86975), (6419, 72775), (7175, 65107), (9301, 50225), (10045, 46505), (12425, 37597), (14555, 32095), (17395, 26855), (20377, 22925)]