306776565

素因数分解:

$3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 590728320

約数和(自身を除く): 283951755

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 97, 135, 137, 171, 243, 285, 291, 405, 411, 485, 513, 685, 855, 873, 1215, 1233, 1455, 1539, 1843, 2055, 2565, 2603, 2619, 3699, 4365, 4617, 5529, 6165, 7695, 7809, 7857, 9215, 11097, 13015, 13095, 13289, 16587, 18495, 23085, 23427, 23571, 27645, 33291, 39045, 39285, 39867, 49761, 55485, 66445, 70281, 82935, 117135, 117855, 119601, 149283, 166455, 199335, 210843, 248805, 252491, 351405, 358803, 447849, 598005, 632529, 746415, 757473, 1054215, 1076409, 1262455, 1794015, 2239245, 2272419, 3162645, 3229227, 3787365, 5382045, 6817257, 11362095, 16146135, 20451771, 34086285, 61355313, 102258855, 306776565]

約数ペア:

[(1, 306776565), (3, 102258855), (5, 61355313), (9, 34086285), (15, 20451771), (19, 16146135), (27, 11362095), (45, 6817257), (57, 5382045), (81, 3787365), (95, 3229227), (97, 3162645), (135, 2272419), (137, 2239245), (171, 1794015), (243, 1262455), (285, 1076409), (291, 1054215), (405, 757473), (411, 746415), (485, 632529), (513, 598005), (685, 447849), (855, 358803), (873, 351405), (1215, 252491), (1233, 248805), (1455, 210843), (1539, 199335), (1843, 166455), (2055, 149283), (2565, 119601), (2603, 117855), (2619, 117135), (3699, 82935), (4365, 70281), (4617, 66445), (5529, 55485), (6165, 49761), (7695, 39867), (7809, 39285), (7857, 39045), (9215, 33291), (11097, 27645), (13015, 23571), (13095, 23427), (13289, 23085), (16587, 18495)]