1256552150175

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{205993}}^1$

素因数の和:207310

約数の個数: 96

約数和(自身を含む): 2640150940160

約数和(自身を除く): 1383598789985

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, 1291, 1575, 3873, 4725, 6455, 9037, 11619, 19365, 27111, 32275, 34857, 45185, 58095, 81333, 96825, 135555, 174285, 205993, 225925, 243999, 290475, 406665, 617979, 677775, 871425, 1029965, 1219995, 1441951, 1853937, 2033325, 3089895, 4325853, 5149825, 5561811, 6099975, 7209755, 9269685, 12977559, 15449475, 21629265, 27809055, 36048775, 38932677, 46348425, 64887795, 108146325, 139045275, 194663385, 265936963, 324438975, 797810889, 973316925, 1329684815, 1861558741, 2393432667, 3989054445, 5584676223, 6648424075, 7180298001, 9307793705, 11967163335, 16754028669, 19945272225, 27923381115, 35901490005, 46538968525, 50262086007, 59835816675, 83770143345, 139616905575, 179507450025, 251310430035, 418850716725, 1256552150175]

約数ペア:

[(1, 1256552150175), (3, 418850716725), (5, 251310430035), (7, 179507450025), (9, 139616905575), (15, 83770143345), (21, 59835816675), (25, 50262086007), (27, 46538968525), (35, 35901490005), (45, 27923381115), (63, 19945272225), (75, 16754028669), (105, 11967163335), (135, 9307793705), (175, 7180298001), (189, 6648424075), (225, 5584676223), (315, 3989054445), (525, 2393432667), (675, 1861558741), (945, 1329684815), (1291, 973316925), (1575, 797810889), (3873, 324438975), (4725, 265936963), (6455, 194663385), (9037, 139045275), (11619, 108146325), (19365, 64887795), (27111, 46348425), (32275, 38932677), (34857, 36048775), (45185, 27809055), (58095, 21629265), (81333, 15449475), (96825, 12977559), (135555, 9269685), (174285, 7209755), (205993, 6099975), (225925, 5561811), (243999, 5149825), (290475, 4325853), (406665, 3089895), (617979, 2033325), (677775, 1853937), (871425, 1441951), (1029965, 1219995)]