77296455

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{971}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 141017760

約数和(自身を除く): 63721305

約数列:

[1, 3, 5, 9, 15, 29, 45, 61, 87, 145, 183, 261, 305, 435, 549, 915, 971, 1305, 1769, 2745, 2913, 4855, 5307, 8739, 8845, 14565, 15921, 26535, 28159, 43695, 59231, 79605, 84477, 140795, 177693, 253431, 296155, 422385, 533079, 888465, 1267155, 1717699, 2665395, 5153097, 8588495, 15459291, 25765485, 77296455]

約数ペア:

[(1, 77296455), (3, 25765485), (5, 15459291), (9, 8588495), (15, 5153097), (29, 2665395), (45, 1717699), (61, 1267155), (87, 888465), (145, 533079), (183, 422385), (261, 296155), (305, 253431), (435, 177693), (549, 140795), (915, 84477), (971, 79605), (1305, 59231), (1769, 43695), (2745, 28159), (2913, 26535), (4855, 15921), (5307, 14565), (8739, 8845)]