2015650665

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1061}}^1$

素因数の和:1279

約数の個数: 96

約数和(自身を含む): 4129871616

約数和(自身を除く): 2114220951

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 37, 45, 63, 105, 111, 163, 185, 259, 315, 333, 489, 555, 777, 815, 1061, 1141, 1295, 1467, 1665, 2331, 2445, 3183, 3423, 3885, 5305, 5705, 6031, 7335, 7427, 9549, 10269, 11655, 15915, 17115, 18093, 22281, 30155, 37135, 39257, 42217, 47745, 51345, 54279, 66843, 90465, 111405, 117771, 126651, 172943, 196285, 211085, 271395, 274799, 334215, 353313, 379953, 518829, 588855, 633255, 824397, 864715, 1210601, 1373995, 1556487, 1766565, 1899765, 2473191, 2594145, 3631803, 4121985, 6053005, 6398891, 7782435, 10895409, 12365955, 18159015, 19196673, 31994455, 44792237, 54477045, 57590019, 95983365, 134376711, 223961185, 287950095, 403130133, 671883555, 2015650665]

約数ペア:

[(1, 2015650665), (3, 671883555), (5, 403130133), (7, 287950095), (9, 223961185), (15, 134376711), (21, 95983365), (35, 57590019), (37, 54477045), (45, 44792237), (63, 31994455), (105, 19196673), (111, 18159015), (163, 12365955), (185, 10895409), (259, 7782435), (315, 6398891), (333, 6053005), (489, 4121985), (555, 3631803), (777, 2594145), (815, 2473191), (1061, 1899765), (1141, 1766565), (1295, 1556487), (1467, 1373995), (1665, 1210601), (2331, 864715), (2445, 824397), (3183, 633255), (3423, 588855), (3885, 518829), (5305, 379953), (5705, 353313), (6031, 334215), (7335, 274799), (7427, 271395), (9549, 211085), (10269, 196285), (11655, 172943), (15915, 126651), (17115, 117771), (18093, 111405), (22281, 90465), (30155, 66843), (37135, 54279), (39257, 51345), (42217, 47745)]