23843575

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 36426240

約数和(自身を除く): 12582665

約数列:

[1, 5, 7, 19, 25, 35, 71, 95, 101, 133, 175, 355, 475, 497, 505, 665, 707, 1349, 1775, 1919, 2485, 2525, 3325, 3535, 6745, 7171, 9443, 9595, 12425, 13433, 17675, 33725, 35855, 47215, 47975, 50197, 67165, 136249, 179275, 236075, 250985, 335825, 681245, 953743, 1254925, 3406225, 4768715, 23843575]

約数ペア:

[(1, 23843575), (5, 4768715), (7, 3406225), (19, 1254925), (25, 953743), (35, 681245), (71, 335825), (95, 250985), (101, 236075), (133, 179275), (175, 136249), (355, 67165), (475, 50197), (497, 47975), (505, 47215), (665, 35855), (707, 33725), (1349, 17675), (1775, 13433), (1919, 12425), (2485, 9595), (2525, 9443), (3325, 7171), (3535, 6745)]