13304740225

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1\times {\mathrm{1429}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 19125025920

約数和(自身を除く): 5820285695

約数列:

[1, 5, 7, 25, 35, 83, 175, 415, 581, 641, 1429, 2075, 2905, 3205, 4487, 7145, 10003, 14525, 16025, 22435, 35725, 50015, 53203, 112175, 118607, 250075, 266015, 372421, 593035, 830249, 915989, 1330075, 1862105, 2965175, 4151245, 4579945, 6411923, 9310525, 20756225, 22899725, 32059615, 76027087, 160298075, 380135435, 532189609, 1900677175, 2660948045, 13304740225]

約数ペア:

[(1, 13304740225), (5, 2660948045), (7, 1900677175), (25, 532189609), (35, 380135435), (83, 160298075), (175, 76027087), (415, 32059615), (581, 22899725), (641, 20756225), (1429, 9310525), (2075, 6411923), (2905, 4579945), (3205, 4151245), (4487, 2965175), (7145, 1862105), (10003, 1330075), (14525, 915989), (16025, 830249), (22435, 593035), (35725, 372421), (50015, 266015), (53203, 250075), (112175, 118607)]