997526425

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1013}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 1502796672

約数和(自身を除く): 505270247

約数列:

[1, 5, 7, 17, 25, 35, 85, 119, 175, 331, 425, 595, 1013, 1655, 2317, 2975, 5065, 5627, 7091, 8275, 11585, 17221, 25325, 28135, 35455, 39389, 57925, 86105, 120547, 140675, 177275, 196945, 335303, 430525, 602735, 984725, 1676515, 2347121, 3013675, 5700151, 8382575, 11735605, 28500755, 39901057, 58678025, 142503775, 199505285, 997526425]

約数ペア:

[(1, 997526425), (5, 199505285), (7, 142503775), (17, 58678025), (25, 39901057), (35, 28500755), (85, 11735605), (119, 8382575), (175, 5700151), (331, 3013675), (425, 2347121), (595, 1676515), (1013, 984725), (1655, 602735), (2317, 430525), (2975, 335303), (5065, 196945), (5627, 177275), (7091, 140675), (8275, 120547), (11585, 86105), (17221, 57925), (25325, 39389), (28135, 35455)]