388408339345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1693}}^1\times {\mathrm{95393}}^1$

素因数の和:97141

約数の個数: 32

約数和(自身を含む): 515819015712

約数和(自身を除く): 127410676367

約数列:

[1, 5, 13, 37, 65, 185, 481, 1693, 2405, 8465, 22009, 62641, 95393, 110045, 313205, 476965, 814333, 1240109, 3529541, 4071665, 6200545, 17647705, 45884033, 161500349, 229420165, 807501745, 2099504537, 5975512913, 10497522685, 29877564565, 77681667869, 388408339345]

約数ペア:

[(1, 388408339345), (5, 77681667869), (13, 29877564565), (37, 10497522685), (65, 5975512913), (185, 2099504537), (481, 807501745), (1693, 229420165), (2405, 161500349), (8465, 45884033), (22009, 17647705), (62641, 6200545), (95393, 4071665), (110045, 3529541), (313205, 1240109), (476965, 814333)]