1277514525

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{11987}}^1$

素因数の和:12043

約数の個数: 72

約数和(自身を含む): 2541935520

約数和(自身を除く): 1264420995

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 49, 75, 87, 105, 145, 147, 175, 203, 245, 435, 525, 609, 725, 735, 1015, 1225, 1421, 2175, 3045, 3675, 4263, 5075, 7105, 11987, 15225, 21315, 35525, 35961, 59935, 83909, 106575, 179805, 251727, 299675, 347623, 419545, 587363, 899025, 1042869, 1258635, 1738115, 1762089, 2097725, 2433361, 2936815, 5214345, 6293175, 7300083, 8690575, 8810445, 12166805, 14684075, 17033527, 26071725, 36500415, 44052225, 51100581, 60834025, 85167635, 182502075, 255502905, 425838175, 1277514525]

約数ペア:

[(1, 1277514525), (3, 425838175), (5, 255502905), (7, 182502075), (15, 85167635), (21, 60834025), (25, 51100581), (29, 44052225), (35, 36500415), (49, 26071725), (75, 17033527), (87, 14684075), (105, 12166805), (145, 8810445), (147, 8690575), (175, 7300083), (203, 6293175), (245, 5214345), (435, 2936815), (525, 2433361), (609, 2097725), (725, 1762089), (735, 1738115), (1015, 1258635), (1225, 1042869), (1421, 899025), (2175, 587363), (3045, 419545), (3675, 347623), (4263, 299675), (5075, 251727), (7105, 179805), (11987, 106575), (15225, 83909), (21315, 59935), (35525, 35961)]