85454775

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1$

素因数の和:390

約数の個数: 108

約数和(自身を含む): 186340752

約数和(自身を除く): 100885977

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 35, 45, 49, 63, 69, 75, 105, 115, 147, 161, 175, 207, 225, 245, 315, 337, 345, 441, 483, 525, 575, 735, 805, 1011, 1035, 1127, 1225, 1449, 1575, 1685, 1725, 2205, 2359, 2415, 3033, 3381, 3675, 4025, 5055, 5175, 5635, 7077, 7245, 7751, 8425, 10143, 11025, 11795, 12075, 15165, 16513, 16905, 21231, 23253, 25275, 28175, 35385, 36225, 38755, 49539, 50715, 54257, 58975, 69759, 75825, 82565, 84525, 106155, 116265, 148617, 162771, 176925, 193775, 247695, 253575, 271285, 348795, 379799, 412825, 488313, 530775, 581325, 743085, 813855, 1139397, 1238475, 1356425, 1743975, 1898995, 2441565, 3418191, 3715425, 4069275, 5696985, 9494975, 12207825, 17090955, 28484925, 85454775]

約数ペア:

[(1, 85454775), (3, 28484925), (5, 17090955), (7, 12207825), (9, 9494975), (15, 5696985), (21, 4069275), (23, 3715425), (25, 3418191), (35, 2441565), (45, 1898995), (49, 1743975), (63, 1356425), (69, 1238475), (75, 1139397), (105, 813855), (115, 743085), (147, 581325), (161, 530775), (175, 488313), (207, 412825), (225, 379799), (245, 348795), (315, 271285), (337, 253575), (345, 247695), (441, 193775), (483, 176925), (525, 162771), (575, 148617), (735, 116265), (805, 106155), (1011, 84525), (1035, 82565), (1127, 75825), (1225, 69759), (1449, 58975), (1575, 54257), (1685, 50715), (1725, 49539), (2205, 38755), (2359, 36225), (2415, 35385), (3033, 28175), (3381, 25275), (3675, 23253), (4025, 21231), (5055, 16905), (5175, 16513), (5635, 15165), (7077, 12075), (7245, 11795), (7751, 11025), (8425, 10143)]