121629375

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{3089}}^1$

素因数の和:3122

約数の個数: 60

約数和(自身を含む): 250982160

約数和(自身を除く): 129352785

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 625, 875, 1125, 1575, 1875, 2625, 3089, 4375, 5625, 7875, 9267, 13125, 15445, 21623, 27801, 39375, 46335, 64869, 77225, 108115, 139005, 194607, 231675, 324345, 386125, 540575, 695025, 973035, 1158375, 1621725, 1930625, 2702875, 3475125, 4865175, 5791875, 8108625, 13514375, 17375625, 24325875, 40543125, 121629375]

約数ペア:

[(1, 121629375), (3, 40543125), (5, 24325875), (7, 17375625), (9, 13514375), (15, 8108625), (21, 5791875), (25, 4865175), (35, 3475125), (45, 2702875), (63, 1930625), (75, 1621725), (105, 1158375), (125, 973035), (175, 695025), (225, 540575), (315, 386125), (375, 324345), (525, 231675), (625, 194607), (875, 139005), (1125, 108115), (1575, 77225), (1875, 64869), (2625, 46335), (3089, 39375), (4375, 27801), (5625, 21623), (7875, 15445), (9267, 13125)]