29161275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2719}}^1$

素因数の和:2756

約数の個数: 48

約数和(自身を含む): 56663040

約数和(自身を除く): 27501765

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 65, 75, 143, 165, 195, 275, 325, 429, 715, 825, 975, 2145, 2719, 3575, 8157, 10725, 13595, 29909, 35347, 40785, 67975, 89727, 106041, 149545, 176735, 203925, 388817, 448635, 530205, 747725, 883675, 1166451, 1944085, 2243175, 2651025, 5832255, 9720425, 29161275]

約数ペア:

[(1, 29161275), (3, 9720425), (5, 5832255), (11, 2651025), (13, 2243175), (15, 1944085), (25, 1166451), (33, 883675), (39, 747725), (55, 530205), (65, 448635), (75, 388817), (143, 203925), (165, 176735), (195, 149545), (275, 106041), (325, 89727), (429, 67975), (715, 40785), (825, 35347), (975, 29909), (2145, 13595), (2719, 10725), (3575, 8157)]