25519230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 96

約数和(自身を含む): 73288800

約数和(自身を除く): 47769570

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 149, 165, 173, 198, 298, 330, 346, 447, 495, 519, 745, 865, 894, 990, 1038, 1341, 1490, 1557, 1639, 1730, 1903, 2235, 2595, 2682, 3114, 3278, 3806, 4470, 4917, 5190, 5709, 6705, 7785, 8195, 9515, 9834, 11418, 13410, 14751, 15570, 16390, 17127, 19030, 24585, 25777, 28545, 29502, 34254, 49170, 51554, 57090, 73755, 77331, 85635, 128885, 147510, 154662, 171270, 231993, 257770, 283547, 386655, 463986, 567094, 773310, 850641, 1159965, 1417735, 1701282, 2319930, 2551923, 2835470, 4253205, 5103846, 8506410, 12759615, 25519230]

約数ペア:

[(1, 25519230), (2, 12759615), (3, 8506410), (5, 5103846), (6, 4253205), (9, 2835470), (10, 2551923), (11, 2319930), (15, 1701282), (18, 1417735), (22, 1159965), (30, 850641), (33, 773310), (45, 567094), (55, 463986), (66, 386655), (90, 283547), (99, 257770), (110, 231993), (149, 171270), (165, 154662), (173, 147510), (198, 128885), (298, 85635), (330, 77331), (346, 73755), (447, 57090), (495, 51554), (519, 49170), (745, 34254), (865, 29502), (894, 28545), (990, 25777), (1038, 24585), (1341, 19030), (1490, 17127), (1557, 16390), (1639, 15570), (1730, 14751), (1903, 13410), (2235, 11418), (2595, 9834), (2682, 9515), (3114, 8195), (3278, 7785), (3806, 6705), (4470, 5709), (4917, 5190)]