28337595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1201}}^1$

素因数の和:1244

約数の個数: 48

約数和(自身を含む): 53714976

約数和(自身を除く): 25377381

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 605, 715, 1201, 1573, 1815, 2145, 3603, 4719, 6005, 7865, 13211, 15613, 18015, 23595, 39633, 46839, 66055, 78065, 145321, 171743, 198165, 234195, 435963, 515229, 726605, 858715, 1889173, 2179815, 2576145, 5667519, 9445865, 28337595]

約数ペア:

[(1, 28337595), (3, 9445865), (5, 5667519), (11, 2576145), (13, 2179815), (15, 1889173), (33, 858715), (39, 726605), (55, 515229), (65, 435963), (121, 234195), (143, 198165), (165, 171743), (195, 145321), (363, 78065), (429, 66055), (605, 46839), (715, 39633), (1201, 23595), (1573, 18015), (1815, 15613), (2145, 13211), (3603, 7865), (4719, 6005)]