38284805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 51408000

約数和(自身を除く): 13123195

約数列:

[1, 5, 13, 59, 65, 67, 149, 295, 335, 745, 767, 871, 1937, 3835, 3953, 4355, 8791, 9685, 9983, 19765, 43955, 49915, 51389, 114283, 129779, 256945, 571415, 588997, 648895, 2944985, 7656961, 38284805]

約数ペア:

[(1, 38284805), (5, 7656961), (13, 2944985), (59, 648895), (65, 588997), (67, 571415), (149, 256945), (295, 129779), (335, 114283), (745, 51389), (767, 49915), (871, 43955), (1937, 19765), (3835, 9983), (3953, 9685), (4355, 8791)]