27198045

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1693}}^1$

素因数の和:1731

約数の個数: 64

約数和(自身を含む): 58544640

約数和(自身を除く): 31346595

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1693, 1785, 2295, 3213, 5079, 5355, 8465, 11851, 15237, 16065, 25395, 28781, 35553, 45711, 59255, 76185, 86343, 106659, 143905, 177765, 201467, 228555, 259029, 319977, 431715, 533295, 604401, 777087, 1007335, 1295145, 1599885, 1813203, 3022005, 3885435, 5439609, 9066015, 27198045]

約数ペア:

[(1, 27198045), (3, 9066015), (5, 5439609), (7, 3885435), (9, 3022005), (15, 1813203), (17, 1599885), (21, 1295145), (27, 1007335), (35, 777087), (45, 604401), (51, 533295), (63, 431715), (85, 319977), (105, 259029), (119, 228555), (135, 201467), (153, 177765), (189, 143905), (255, 106659), (315, 86343), (357, 76185), (459, 59255), (595, 45711), (765, 35553), (945, 28781), (1071, 25395), (1693, 16065), (1785, 15237), (2295, 11851), (3213, 8465), (5079, 5355)]