87698985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 155641920

約数和(自身を除く): 67942935

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 211, 229, 363, 605, 633, 687, 1055, 1145, 1815, 2321, 2519, 3165, 3435, 6963, 7557, 11605, 12595, 25531, 27709, 34815, 37785, 48319, 76593, 83127, 127655, 138545, 144957, 241595, 382965, 415635, 531509, 724785, 1594527, 2657545, 5846599, 7972635, 17539797, 29232995, 87698985]

約数ペア:

[(1, 87698985), (3, 29232995), (5, 17539797), (11, 7972635), (15, 5846599), (33, 2657545), (55, 1594527), (121, 724785), (165, 531509), (211, 415635), (229, 382965), (363, 241595), (605, 144957), (633, 138545), (687, 127655), (1055, 83127), (1145, 76593), (1815, 48319), (2321, 37785), (2519, 34815), (3165, 27709), (3435, 25531), (6963, 12595), (7557, 11605)]