155358810

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{191801}}^1$

素因数の和:191820

約数の個数: 40

約数和(自身を含む): 417744756

約数和(自身を除く): 262385946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 191801, 383602, 575403, 959005, 1150806, 1726209, 1918010, 2877015, 3452418, 5178627, 5754030, 8631045, 10357254, 15535881, 17262090, 25893135, 31071762, 51786270, 77679405, 155358810]

約数ペア:

[(1, 155358810), (2, 77679405), (3, 51786270), (5, 31071762), (6, 25893135), (9, 17262090), (10, 15535881), (15, 10357254), (18, 8631045), (27, 5754030), (30, 5178627), (45, 3452418), (54, 2877015), (81, 1918010), (90, 1726209), (135, 1150806), (162, 959005), (270, 575403), (405, 383602), (810, 191801)]