168798435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 305496576

約数和(自身を除く): 136698141

約数列:

[1, 3, 5, 13, 15, 39, 41, 43, 65, 123, 129, 195, 205, 215, 491, 533, 559, 615, 645, 1473, 1599, 1677, 1763, 2455, 2665, 2795, 5289, 6383, 7365, 7995, 8385, 8815, 19149, 20131, 21113, 22919, 26445, 31915, 60393, 63339, 68757, 95745, 100655, 105565, 114595, 261703, 274469, 301965, 316695, 343785, 785109, 823407, 865633, 1308515, 1372345, 2596899, 3925545, 4117035, 4328165, 11253229, 12984495, 33759687, 56266145, 168798435]

約数ペア:

[(1, 168798435), (3, 56266145), (5, 33759687), (13, 12984495), (15, 11253229), (39, 4328165), (41, 4117035), (43, 3925545), (65, 2596899), (123, 1372345), (129, 1308515), (195, 865633), (205, 823407), (215, 785109), (491, 343785), (533, 316695), (559, 301965), (615, 274469), (645, 261703), (1473, 114595), (1599, 105565), (1677, 100655), (1763, 95745), (2455, 68757), (2665, 63339), (2795, 60393), (5289, 31915), (6383, 26445), (7365, 22919), (7995, 21113), (8385, 20131), (8815, 19149)]