6651645

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 14321664

約数和(自身を除く): 7670019

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 443, 455, 715, 1001, 1155, 1329, 1365, 2145, 2215, 3003, 3101, 4873, 5005, 5759, 6645, 9303, 14619, 15015, 15505, 17277, 24365, 28795, 34111, 40313, 46515, 63349, 73095, 86385, 102333, 120939, 170555, 190047, 201565, 316745, 443443, 511665, 604695, 950235, 1330329, 2217215, 6651645]

約数ペア:

[(1, 6651645), (3, 2217215), (5, 1330329), (7, 950235), (11, 604695), (13, 511665), (15, 443443), (21, 316745), (33, 201565), (35, 190047), (39, 170555), (55, 120939), (65, 102333), (77, 86385), (91, 73095), (105, 63349), (143, 46515), (165, 40313), (195, 34111), (231, 28795), (273, 24365), (385, 17277), (429, 15505), (443, 15015), (455, 14619), (715, 9303), (1001, 6645), (1155, 5759), (1329, 5005), (1365, 4873), (2145, 3101), (2215, 3003)]