83284565

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 127169280

約数和(自身を除く): 43884715

約数列:

[1, 5, 7, 13, 35, 49, 65, 79, 91, 245, 331, 395, 455, 553, 637, 1027, 1655, 2317, 2765, 3185, 3871, 4303, 5135, 7189, 11585, 16219, 19355, 21515, 26149, 30121, 35945, 50323, 81095, 130745, 150605, 183043, 210847, 251615, 339937, 915215, 1054235, 1281301, 1699685, 2379559, 6406505, 11897795, 16656913, 83284565]

約数ペア:

[(1, 83284565), (5, 16656913), (7, 11897795), (13, 6406505), (35, 2379559), (49, 1699685), (65, 1281301), (79, 1054235), (91, 915215), (245, 339937), (331, 251615), (395, 210847), (455, 183043), (553, 150605), (637, 130745), (1027, 81095), (1655, 50323), (2317, 35945), (2765, 30121), (3185, 26149), (3871, 21515), (4303, 19355), (5135, 16219), (7189, 11585)]