201617715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{353}}^1$

素因数の和:504

約数の個数: 64

約数和(自身を含む): 363968640

約数和(自身を除く): 162350925

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 101, 145, 195, 303, 353, 377, 435, 505, 1059, 1131, 1313, 1515, 1765, 1885, 2929, 3939, 4589, 5295, 5655, 6565, 8787, 10237, 13767, 14645, 19695, 22945, 30711, 35653, 38077, 43935, 51185, 68835, 106959, 114231, 133081, 153555, 178265, 190385, 399243, 463489, 534795, 571155, 665405, 1033937, 1390467, 1996215, 2317445, 3101811, 5169685, 6952335, 13441181, 15509055, 40323543, 67205905, 201617715]

約数ペア:

[(1, 201617715), (3, 67205905), (5, 40323543), (13, 15509055), (15, 13441181), (29, 6952335), (39, 5169685), (65, 3101811), (87, 2317445), (101, 1996215), (145, 1390467), (195, 1033937), (303, 665405), (353, 571155), (377, 534795), (435, 463489), (505, 399243), (1059, 190385), (1131, 178265), (1313, 153555), (1515, 133081), (1765, 114231), (1885, 106959), (2929, 68835), (3939, 51185), (4589, 43935), (5295, 38077), (5655, 35653), (6565, 30711), (8787, 22945), (10237, 19695), (13767, 14645)]