4006395

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 3251205

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 503, 531, 885, 1509, 1593, 2515, 2655, 4527, 7545, 7965, 13581, 22635, 29677, 67905, 89031, 148385, 267093, 445155, 801279, 1335465, 4006395]

約数ペア:

[(1, 4006395), (3, 1335465), (5, 801279), (9, 445155), (15, 267093), (27, 148385), (45, 89031), (59, 67905), (135, 29677), (177, 22635), (295, 13581), (503, 7965), (531, 7545), (885, 4527), (1509, 2655), (1593, 2515)]