221567105115

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{26713}}^1$

素因数の和:26941

約数の個数: 96

約数和(自身を含む): 412571016000

約数和(自身を除く): 191003910885

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 89, 95, 109, 171, 267, 285, 327, 445, 545, 801, 855, 981, 1335, 1635, 1691, 2071, 4005, 4905, 5073, 6213, 8455, 9701, 10355, 15219, 18639, 25365, 26713, 29103, 31065, 48505, 76095, 80139, 87309, 93195, 133565, 145515, 184319, 240417, 400695, 436545, 507547, 552957, 921595, 1202085, 1522641, 1658871, 2377457, 2537735, 2764785, 2911717, 4567923, 7132371, 7613205, 8294355, 8735151, 11887285, 14558585, 21397113, 22839615, 26205453, 35661855, 43675755, 45171683, 55322623, 106985565, 131027265, 135515049, 165967869, 225858415, 259142813, 276613115, 406545147, 497903607, 677575245, 777428439, 829839345, 1295714065, 2032725735, 2332285317, 2489518035, 3887142195, 4923713447, 11661426585, 14771140341, 24618567235, 44313421023, 73855701705, 221567105115]

約数ペア:

[(1, 221567105115), (3, 73855701705), (5, 44313421023), (9, 24618567235), (15, 14771140341), (19, 11661426585), (45, 4923713447), (57, 3887142195), (89, 2489518035), (95, 2332285317), (109, 2032725735), (171, 1295714065), (267, 829839345), (285, 777428439), (327, 677575245), (445, 497903607), (545, 406545147), (801, 276613115), (855, 259142813), (981, 225858415), (1335, 165967869), (1635, 135515049), (1691, 131027265), (2071, 106985565), (4005, 55322623), (4905, 45171683), (5073, 43675755), (6213, 35661855), (8455, 26205453), (9701, 22839615), (10355, 21397113), (15219, 14558585), (18639, 11887285), (25365, 8735151), (26713, 8294355), (29103, 7613205), (31065, 7132371), (48505, 4567923), (76095, 2911717), (80139, 2764785), (87309, 2537735), (93195, 2377457), (133565, 1658871), (145515, 1522641), (184319, 1202085), (240417, 921595), (400695, 552957), (436545, 507547)]