190020105

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{7243}}^1$

素因数の和:7318

約数の個数: 48

約数和(自身を含む): 366140736

約数和(自身を除く): 176120631

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 159, 165, 265, 477, 495, 583, 795, 1749, 2385, 2915, 5247, 7243, 8745, 21729, 26235, 36215, 65187, 79673, 108645, 239019, 325935, 383879, 398365, 717057, 1151637, 1195095, 1919395, 3454911, 3585285, 4222669, 5758185, 12668007, 17274555, 21113345, 38004021, 63340035, 190020105]

約数ペア:

[(1, 190020105), (3, 63340035), (5, 38004021), (9, 21113345), (11, 17274555), (15, 12668007), (33, 5758185), (45, 4222669), (53, 3585285), (55, 3454911), (99, 1919395), (159, 1195095), (165, 1151637), (265, 717057), (477, 398365), (495, 383879), (583, 325935), (795, 239019), (1749, 108645), (2385, 79673), (2915, 65187), (5247, 36215), (7243, 26235), (8745, 21729)]