69819165

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 80

約数和(自身を含む): 137214000

約数和(自身を除く): 67394835

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 89, 117, 135, 149, 195, 267, 351, 405, 445, 447, 585, 745, 801, 1053, 1157, 1335, 1341, 1755, 1937, 2235, 2403, 3471, 4005, 4023, 5265, 5785, 5811, 6705, 7209, 9685, 10413, 12015, 12069, 13261, 17355, 17433, 20115, 29055, 31239, 36045, 39783, 52065, 52299, 60345, 66305, 87165, 93717, 119349, 156195, 156897, 172393, 198915, 261495, 358047, 468585, 517179, 596745, 784485, 861965, 1074141, 1551537, 1790235, 2585895, 4654611, 5370705, 7757685, 13963833, 23273055, 69819165]

約数ペア:

[(1, 69819165), (3, 23273055), (5, 13963833), (9, 7757685), (13, 5370705), (15, 4654611), (27, 2585895), (39, 1790235), (45, 1551537), (65, 1074141), (81, 861965), (89, 784485), (117, 596745), (135, 517179), (149, 468585), (195, 358047), (267, 261495), (351, 198915), (405, 172393), (445, 156897), (447, 156195), (585, 119349), (745, 93717), (801, 87165), (1053, 66305), (1157, 60345), (1335, 52299), (1341, 52065), (1755, 39783), (1937, 36045), (2235, 31239), (2403, 29055), (3471, 20115), (4005, 17433), (4023, 17355), (5265, 13261), (5785, 12069), (5811, 12015), (6705, 10413), (7209, 9685)]