139607685

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{613}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 285288960

約数和(自身を除く): 145681275

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 241, 315, 613, 723, 945, 1205, 1687, 1839, 2169, 3065, 3615, 4291, 5061, 5517, 6507, 8435, 9195, 10845, 12873, 15183, 16551, 21455, 25305, 27585, 32535, 38619, 45549, 64365, 75915, 82755, 115857, 147733, 193095, 227745, 443199, 579285, 738665, 1034131, 1329597, 2215995, 3102393, 3988791, 5170655, 6647985, 9307179, 15511965, 19943955, 27921537, 46535895, 139607685]

約数ペア:

[(1, 139607685), (3, 46535895), (5, 27921537), (7, 19943955), (9, 15511965), (15, 9307179), (21, 6647985), (27, 5170655), (35, 3988791), (45, 3102393), (63, 2215995), (105, 1329597), (135, 1034131), (189, 738665), (241, 579285), (315, 443199), (613, 227745), (723, 193095), (945, 147733), (1205, 115857), (1687, 82755), (1839, 75915), (2169, 64365), (3065, 45549), (3615, 38619), (4291, 32535), (5061, 27585), (5517, 25305), (6507, 21455), (8435, 16551), (9195, 15183), (10845, 12873)]