425815075

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 620513856

約数和(自身を除く): 194698781

約数列:

[1, 5, 7, 25, 35, 61, 113, 175, 305, 353, 427, 565, 791, 1525, 1765, 2135, 2471, 2825, 3955, 6893, 8825, 10675, 12355, 19775, 21533, 34465, 39889, 48251, 61775, 107665, 150731, 172325, 199445, 241255, 279223, 538325, 753655, 997225, 1206275, 1396115, 2433229, 3768275, 6980575, 12166145, 17032603, 60830725, 85163015, 425815075]

約数ペア:

[(1, 425815075), (5, 85163015), (7, 60830725), (25, 17032603), (35, 12166145), (61, 6980575), (113, 3768275), (175, 2433229), (305, 1396115), (353, 1206275), (427, 997225), (565, 753655), (791, 538325), (1525, 279223), (1765, 241255), (2135, 199445), (2471, 172325), (2825, 150731), (3955, 107665), (6893, 61775), (8825, 48251), (10675, 39889), (12355, 34465), (19775, 21533)]