144401805

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2963}}^1$

素因数の和:3015

約数の個数: 48

約数和(自身を含む): 271028160

約数和(自身を除く): 126626355

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 361, 513, 855, 1083, 1805, 2565, 2963, 3249, 5415, 8889, 9747, 14815, 16245, 26667, 44445, 48735, 56297, 80001, 133335, 168891, 281485, 400005, 506673, 844455, 1069643, 1520019, 2533365, 3208929, 5348215, 7600095, 9626787, 16044645, 28880361, 48133935, 144401805]

約数ペア:

[(1, 144401805), (3, 48133935), (5, 28880361), (9, 16044645), (15, 9626787), (19, 7600095), (27, 5348215), (45, 3208929), (57, 2533365), (95, 1520019), (135, 1069643), (171, 844455), (285, 506673), (361, 400005), (513, 281485), (855, 168891), (1083, 133335), (1805, 80001), (2565, 56297), (2963, 48735), (3249, 44445), (5415, 26667), (8889, 16245), (9747, 14815)]