15667742085

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{487}}^1\times {\mathrm{1609}}^1$

素因数の和:2178

約数の個数: 64

約数和(自身を含む): 26549698560

約数和(自身を除く): 10881956475

約数列:

[1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 487, 645, 1333, 1461, 1609, 2435, 3999, 4827, 6665, 7305, 8045, 15097, 19995, 20941, 24135, 45291, 49879, 62823, 69187, 75485, 104705, 149637, 207561, 226455, 249395, 314115, 345935, 649171, 748185, 783583, 1037805, 1947513, 2144797, 2350749, 3245855, 3917915, 6434391, 9737565, 10723985, 11753745, 24291073, 32171955, 33694069, 72873219, 101082207, 121455365, 168470345, 364366095, 505411035, 1044516139, 3133548417, 5222580695, 15667742085]

約数ペア:

[(1, 15667742085), (3, 5222580695), (5, 3133548417), (15, 1044516139), (31, 505411035), (43, 364366095), (93, 168470345), (129, 121455365), (155, 101082207), (215, 72873219), (465, 33694069), (487, 32171955), (645, 24291073), (1333, 11753745), (1461, 10723985), (1609, 9737565), (2435, 6434391), (3999, 3917915), (4827, 3245855), (6665, 2350749), (7305, 2144797), (8045, 1947513), (15097, 1037805), (19995, 783583), (20941, 748185), (24135, 649171), (45291, 345935), (49879, 314115), (62823, 249395), (69187, 226455), (75485, 207561), (104705, 149637)]