68938845

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 114099840

約数和(自身を除く): 45160995

約数列:

[1, 3, 5, 15, 59, 61, 177, 183, 295, 305, 885, 915, 1277, 3599, 3831, 6385, 10797, 17995, 19155, 53985, 75343, 77897, 226029, 233691, 376715, 389485, 1130145, 1168455, 4595923, 13787769, 22979615, 68938845]

約数ペア:

[(1, 68938845), (3, 22979615), (5, 13787769), (15, 4595923), (59, 1168455), (61, 1130145), (177, 389485), (183, 376715), (295, 233691), (305, 226029), (885, 77897), (915, 75343), (1277, 53985), (3599, 19155), (3831, 17995), (6385, 10797)]