201604845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{19507}}^1$

素因数の和:19581

約数の個数: 32

約数和(自身を含む): 353953152

約数和(自身を除く): 152348307

約数列:

[1, 3, 5, 13, 15, 39, 53, 65, 159, 195, 265, 689, 795, 2067, 3445, 10335, 19507, 58521, 97535, 253591, 292605, 760773, 1033871, 1267955, 3101613, 3803865, 5169355, 13440323, 15508065, 40320969, 67201615, 201604845]

約数ペア:

[(1, 201604845), (3, 67201615), (5, 40320969), (13, 15508065), (15, 13440323), (39, 5169355), (53, 3803865), (65, 3101613), (159, 1267955), (195, 1033871), (265, 760773), (689, 292605), (795, 253591), (2067, 97535), (3445, 58521), (10335, 19507)]