84663945

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 152934912

約数和(自身を除く): 68270967

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 137, 155, 279, 411, 443, 465, 685, 1233, 1329, 1395, 2055, 2215, 3987, 4247, 6165, 6645, 12741, 13733, 19935, 21235, 38223, 41199, 60691, 63705, 68665, 123597, 182073, 191115, 205995, 303455, 546219, 617985, 910365, 1881421, 2731095, 5644263, 9407105, 16932789, 28221315, 84663945]

約数ペア:

[(1, 84663945), (3, 28221315), (5, 16932789), (9, 9407105), (15, 5644263), (31, 2731095), (45, 1881421), (93, 910365), (137, 617985), (155, 546219), (279, 303455), (411, 205995), (443, 191115), (465, 182073), (685, 123597), (1233, 68665), (1329, 63705), (1395, 60691), (2055, 41199), (2215, 38223), (3987, 21235), (4247, 19935), (6165, 13733), (6645, 12741)]