64586389175

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{30529}}^1$

素因数の和:30721

約数の個数: 72

約数和(自身を含む): 102282582960

約数和(自身を除く): 37696193785

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 157, 175, 245, 275, 385, 539, 785, 1099, 1225, 1727, 1925, 2695, 3925, 5495, 7693, 8635, 12089, 13475, 27475, 30529, 38465, 43175, 60445, 84623, 152645, 192325, 213703, 302225, 335819, 423115, 763225, 1068515, 1495921, 1679095, 2115575, 2350733, 4793053, 5342575, 7479605, 8395475, 11753665, 16455131, 23965265, 33551371, 37398025, 52723583, 58768325, 82275655, 119826325, 167756855, 234859597, 263617915, 369065081, 411378275, 838784275, 1174297985, 1318089575, 1845325405, 2583455567, 5871489925, 9226627025, 12917277835, 64586389175]

約数ペア:

[(1, 64586389175), (5, 12917277835), (7, 9226627025), (11, 5871489925), (25, 2583455567), (35, 1845325405), (49, 1318089575), (55, 1174297985), (77, 838784275), (157, 411378275), (175, 369065081), (245, 263617915), (275, 234859597), (385, 167756855), (539, 119826325), (785, 82275655), (1099, 58768325), (1225, 52723583), (1727, 37398025), (1925, 33551371), (2695, 23965265), (3925, 16455131), (5495, 11753665), (7693, 8395475), (8635, 7479605), (12089, 5342575), (13475, 4793053), (27475, 2350733), (30529, 2115575), (38465, 1679095), (43175, 1495921), (60445, 1068515), (84623, 763225), (152645, 423115), (192325, 335819), (213703, 302225)]