87713505

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 169926120

約数和(自身を除く): 82212615

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 89, 99, 121, 165, 181, 267, 363, 445, 495, 543, 605, 801, 905, 979, 1089, 1335, 1629, 1815, 1991, 2715, 2937, 4005, 4895, 5445, 5973, 8145, 8811, 9955, 10769, 14685, 16109, 17919, 21901, 29865, 32307, 44055, 48327, 53845, 65703, 80545, 89595, 96921, 109505, 144981, 161535, 177199, 197109, 241635, 328515, 484605, 531597, 724905, 885995, 985545, 1594791, 1949189, 2657985, 5847567, 7973955, 9745945, 17542701, 29237835, 87713505]

約数ペア:

[(1, 87713505), (3, 29237835), (5, 17542701), (9, 9745945), (11, 7973955), (15, 5847567), (33, 2657985), (45, 1949189), (55, 1594791), (89, 985545), (99, 885995), (121, 724905), (165, 531597), (181, 484605), (267, 328515), (363, 241635), (445, 197109), (495, 177199), (543, 161535), (605, 144981), (801, 109505), (905, 96921), (979, 89595), (1089, 80545), (1335, 65703), (1629, 53845), (1815, 48327), (1991, 44055), (2715, 32307), (2937, 29865), (4005, 21901), (4895, 17919), (5445, 16109), (5973, 14685), (8145, 10769), (8811, 9955)]