42513645

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 69995520

約数和(自身を除く): 27481875

約数列:

[1, 3, 5, 15, 61, 97, 183, 291, 305, 479, 485, 915, 1437, 1455, 2395, 5917, 7185, 17751, 29219, 29585, 46463, 87657, 88755, 139389, 146095, 232315, 438285, 696945, 2834243, 8502729, 14171215, 42513645]

約数ペア:

[(1, 42513645), (3, 14171215), (5, 8502729), (15, 2834243), (61, 696945), (97, 438285), (183, 232315), (291, 146095), (305, 139389), (479, 88755), (485, 87657), (915, 46463), (1437, 29585), (1455, 29219), (2395, 17751), (5917, 7185)]