73899645

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1303}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 125184000

約数和(自身を除く): 51284355

約数列:

[1, 3, 5, 15, 19, 57, 95, 199, 285, 597, 995, 1303, 2985, 3781, 3909, 6515, 11343, 18905, 19545, 24757, 56715, 74271, 123785, 259297, 371355, 777891, 1296485, 3889455, 4926643, 14779929, 24633215, 73899645]

約数ペア:

[(1, 73899645), (3, 24633215), (5, 14779929), (15, 4926643), (19, 3889455), (57, 1296485), (95, 777891), (199, 371355), (285, 259297), (597, 123785), (995, 74271), (1303, 56715), (2985, 24757), (3781, 19545), (3909, 18905), (6515, 11343)]