161955075

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{93887}}^1$

素因数の和:93923

約数の個数: 24

約数和(自身を含む): 279410688

約数和(自身を除く): 117455613

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 93887, 281661, 469435, 1408305, 2159401, 2347175, 6478203, 7041525, 10797005, 32391015, 53985025, 161955075]

約数ペア:

[(1, 161955075), (3, 53985025), (5, 32391015), (15, 10797005), (23, 7041525), (25, 6478203), (69, 2347175), (75, 2159401), (115, 1408305), (345, 469435), (575, 281661), (1725, 93887)]