2172841275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1229}}^1\times {\mathrm{2143}}^1$

素因数の和:3396

約数の個数: 48

約数和(自身を含む): 3924034560

約数和(自身を除く): 1751193285

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 1229, 2143, 3687, 6145, 6429, 10715, 13519, 18435, 23573, 30725, 32145, 40557, 53575, 67595, 70719, 92175, 117865, 160725, 202785, 337975, 353595, 589325, 1013925, 1767975, 2633747, 7901241, 13168735, 28971217, 39506205, 65843675, 86913651, 144856085, 197531025, 434568255, 724280425, 2172841275]

約数ペア:

[(1, 2172841275), (3, 724280425), (5, 434568255), (11, 197531025), (15, 144856085), (25, 86913651), (33, 65843675), (55, 39506205), (75, 28971217), (165, 13168735), (275, 7901241), (825, 2633747), (1229, 1767975), (2143, 1013925), (3687, 589325), (6145, 353595), (6429, 337975), (10715, 202785), (13519, 160725), (18435, 117865), (23573, 92175), (30725, 70719), (32145, 67595), (40557, 53575)]