196515

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 372528

約数和(自身を除く): 176013

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 397, 495, 1191, 1985, 3573, 4367, 5955, 13101, 17865, 21835, 39303, 65505, 196515]

約数ペア:

[(1, 196515), (3, 65505), (5, 39303), (9, 21835), (11, 17865), (15, 13101), (33, 5955), (45, 4367), (55, 3573), (99, 1985), (165, 1191), (397, 495)]