12272655

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 20606400

約数和(自身を除く): 8333745

約数列:

[1, 3, 5, 15, 29, 87, 89, 145, 267, 317, 435, 445, 951, 1335, 1585, 2581, 4755, 7743, 9193, 12905, 27579, 28213, 38715, 45965, 84639, 137895, 141065, 423195, 818177, 2454531, 4090885, 12272655]

約数ペア:

[(1, 12272655), (3, 4090885), (5, 2454531), (15, 818177), (29, 423195), (87, 141065), (89, 137895), (145, 84639), (267, 45965), (317, 38715), (435, 28213), (445, 27579), (951, 12905), (1335, 9193), (1585, 7743), (2581, 4755)]