131637315

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{2161}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 219174912

約数和(自身を除く): 87537597

約数列:

[1, 3, 5, 15, 31, 93, 131, 155, 393, 465, 655, 1965, 2161, 4061, 6483, 10805, 12183, 20305, 32415, 60915, 66991, 200973, 283091, 334955, 849273, 1004865, 1415455, 4246365, 8775821, 26327463, 43879105, 131637315]

約数ペア:

[(1, 131637315), (3, 43879105), (5, 26327463), (15, 8775821), (31, 4246365), (93, 1415455), (131, 1004865), (155, 849273), (393, 334955), (465, 283091), (655, 200973), (1965, 66991), (2161, 60915), (4061, 32415), (6483, 20305), (10805, 12183)]