15115210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 32192640

約数和(自身を除く): 17077430

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 59, 85, 110, 118, 137, 170, 187, 274, 295, 374, 590, 649, 685, 935, 1003, 1298, 1370, 1507, 1870, 2006, 2329, 3014, 3245, 4658, 5015, 6490, 7535, 8083, 10030, 11033, 11645, 15070, 16166, 22066, 23290, 25619, 40415, 51238, 55165, 80830, 88913, 110330, 128095, 137411, 177826, 256190, 274822, 444565, 687055, 889130, 1374110, 1511521, 3023042, 7557605, 15115210]

約数ペア:

[(1, 15115210), (2, 7557605), (5, 3023042), (10, 1511521), (11, 1374110), (17, 889130), (22, 687055), (34, 444565), (55, 274822), (59, 256190), (85, 177826), (110, 137411), (118, 128095), (137, 110330), (170, 88913), (187, 80830), (274, 55165), (295, 51238), (374, 40415), (590, 25619), (649, 23290), (685, 22066), (935, 16166), (1003, 15070), (1298, 11645), (1370, 11033), (1507, 10030), (1870, 8083), (2006, 7535), (2329, 6490), (3014, 5015), (3245, 4658)]