66902325

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{353}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 133795008

約数和(自身を除く): 66892683

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 353, 361, 399, 475, 525, 665, 1059, 1083, 1425, 1765, 1805, 1995, 2471, 2527, 3325, 5295, 5415, 6707, 7413, 7581, 8825, 9025, 9975, 12355, 12635, 20121, 26475, 27075, 33535, 37065, 37905, 46949, 61775, 63175, 100605, 127433, 140847, 167675, 185325, 189525, 234745, 382299, 503025, 637165, 704235, 892031, 1173725, 1911495, 2676093, 3185825, 3521175, 4460155, 9557475, 13380465, 22300775, 66902325]

約数ペア:

[(1, 66902325), (3, 22300775), (5, 13380465), (7, 9557475), (15, 4460155), (19, 3521175), (21, 3185825), (25, 2676093), (35, 1911495), (57, 1173725), (75, 892031), (95, 704235), (105, 637165), (133, 503025), (175, 382299), (285, 234745), (353, 189525), (361, 185325), (399, 167675), (475, 140847), (525, 127433), (665, 100605), (1059, 63175), (1083, 61775), (1425, 46949), (1765, 37905), (1805, 37065), (1995, 33535), (2471, 27075), (2527, 26475), (3325, 20121), (5295, 12635), (5415, 12355), (6707, 9975), (7413, 9025), (7581, 8825)]