11420595

素因数分解:

$3^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 40

約数和(自身を含む): 20717136

約数和(自身を除く): 9296541

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 163, 173, 405, 489, 519, 815, 865, 1467, 1557, 2445, 2595, 4401, 4671, 7335, 7785, 13203, 14013, 22005, 23355, 28199, 66015, 70065, 84597, 140995, 253791, 422985, 761373, 1268955, 2284119, 3806865, 11420595]

約数ペア:

[(1, 11420595), (3, 3806865), (5, 2284119), (9, 1268955), (15, 761373), (27, 422985), (45, 253791), (81, 140995), (135, 84597), (163, 70065), (173, 66015), (405, 28199), (489, 23355), (519, 22005), (815, 14013), (865, 13203), (1467, 7785), (1557, 7335), (2445, 4671), (2595, 4401)]