42649605

素因数分解:

$3^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{733}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 76101120

約数和(自身を除く): 33451515

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 431, 733, 1293, 2155, 2199, 3665, 3879, 6465, 6597, 10995, 11637, 19395, 19791, 32985, 58185, 98955, 315923, 947769, 1579615, 2843307, 4738845, 8529921, 14216535, 42649605]

約数ペア:

[(1, 42649605), (3, 14216535), (5, 8529921), (9, 4738845), (15, 2843307), (27, 1579615), (45, 947769), (135, 315923), (431, 98955), (733, 58185), (1293, 32985), (2155, 19791), (2199, 19395), (3665, 11637), (3879, 10995), (6465, 6597)]