641310075

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{135727}}^1$

素因数の和:135753

約数の個数: 48

約数和(自身を含む): 1346421760

約数和(自身を除く): 705111685

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 135727, 407181, 678635, 950089, 1221543, 2035905, 2850267, 3393175, 3664629, 4750445, 6107715, 8550801, 10179525, 14251335, 18323145, 23752225, 25652403, 30538575, 42754005, 71256675, 91615725, 128262015, 213770025, 641310075]

約数ペア:

[(1, 641310075), (3, 213770025), (5, 128262015), (7, 91615725), (9, 71256675), (15, 42754005), (21, 30538575), (25, 25652403), (27, 23752225), (35, 18323145), (45, 14251335), (63, 10179525), (75, 8550801), (105, 6107715), (135, 4750445), (175, 3664629), (189, 3393175), (225, 2850267), (315, 2035905), (525, 1221543), (675, 950089), (945, 678635), (1575, 407181), (4725, 135727)]