15361965

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 28911168

約数和(自身を除く): 13549203

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 387, 467, 645, 731, 765, 1401, 1935, 2193, 2335, 3655, 4203, 6579, 7005, 7939, 10965, 20081, 21015, 23817, 32895, 39695, 60243, 71451, 100405, 119085, 180729, 301215, 341377, 357255, 903645, 1024131, 1706885, 3072393, 5120655, 15361965]

約数ペア:

[(1, 15361965), (3, 5120655), (5, 3072393), (9, 1706885), (15, 1024131), (17, 903645), (43, 357255), (45, 341377), (51, 301215), (85, 180729), (129, 119085), (153, 100405), (215, 71451), (255, 60243), (387, 39695), (467, 32895), (645, 23817), (731, 21015), (765, 20081), (1401, 10965), (1935, 7939), (2193, 7005), (2335, 6579), (3655, 4203)]