520012135

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 662722560

約数和(自身を除く): 142710425

約数列:

[1, 5, 31, 59, 101, 155, 295, 505, 563, 1829, 2815, 3131, 5959, 9145, 15655, 17453, 29795, 33217, 56863, 87265, 166085, 184729, 284315, 923645, 1029727, 1762753, 3354917, 5148635, 8813765, 16774585, 104002427, 520012135]

約数ペア:

[(1, 520012135), (5, 104002427), (31, 16774585), (59, 8813765), (101, 5148635), (155, 3354917), (295, 1762753), (505, 1029727), (563, 923645), (1829, 284315), (2815, 184729), (3131, 166085), (5959, 87265), (9145, 56863), (15655, 33217), (17453, 29795)]