65806785

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6997}}^1$

素因数の和:7038

約数の個数: 48

約数和(自身を含む): 131002560

約数和(自身を除く): 65195775

約数列:

[1, 3, 5, 9, 11, 15, 19, 33, 45, 55, 57, 95, 99, 165, 171, 209, 285, 495, 627, 855, 1045, 1881, 3135, 6997, 9405, 20991, 34985, 62973, 76967, 104955, 132943, 230901, 314865, 384835, 398829, 664715, 692703, 1154505, 1196487, 1462373, 1994145, 3463515, 4387119, 5982435, 7311865, 13161357, 21935595, 65806785]

約数ペア:

[(1, 65806785), (3, 21935595), (5, 13161357), (9, 7311865), (11, 5982435), (15, 4387119), (19, 3463515), (33, 1994145), (45, 1462373), (55, 1196487), (57, 1154505), (95, 692703), (99, 664715), (165, 398829), (171, 384835), (209, 314865), (285, 230901), (495, 132943), (627, 104955), (855, 76967), (1045, 62973), (1881, 34985), (3135, 20991), (6997, 9405)]