41239975

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 62694400

約数和(自身を除く): 21454425

約数列:

[1, 5, 7, 19, 25, 35, 79, 95, 133, 157, 175, 395, 475, 553, 665, 785, 1099, 1501, 1975, 2765, 2983, 3325, 3925, 5495, 7505, 10507, 12403, 13825, 14915, 20881, 27475, 37525, 52535, 62015, 74575, 86821, 104405, 235657, 262675, 310075, 434105, 522025, 1178285, 1649599, 2170525, 5891425, 8247995, 41239975]

約数ペア:

[(1, 41239975), (5, 8247995), (7, 5891425), (19, 2170525), (25, 1649599), (35, 1178285), (79, 522025), (95, 434105), (133, 310075), (157, 262675), (175, 235657), (395, 104405), (475, 86821), (553, 74575), (665, 62015), (785, 52535), (1099, 37525), (1501, 27475), (1975, 20881), (2765, 14915), (2983, 13825), (3325, 12403), (3925, 10507), (5495, 7505)]