21167150605

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{617}}^1\times {\mathrm{1201}}^1$

素因数の和:2049

約数の個数: 32

約数和(自身を含む): 26474675040

約数和(自身を除く): 5307524435

約数列:

[1, 5, 29, 145, 197, 617, 985, 1201, 3085, 5713, 6005, 17893, 28565, 34829, 89465, 121549, 174145, 236597, 607745, 741017, 1182985, 3524921, 3705085, 6861313, 17624605, 21489493, 34306565, 107447465, 145980349, 729901745, 4233430121, 21167150605]

約数ペア:

[(1, 21167150605), (5, 4233430121), (29, 729901745), (145, 145980349), (197, 107447465), (617, 34306565), (985, 21489493), (1201, 17624605), (3085, 6861313), (5713, 3705085), (6005, 3524921), (17893, 1182985), (28565, 741017), (34829, 607745), (89465, 236597), (121549, 174145)]