127579375

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 60

約数和(自身を含む): 201098128

約数和(自身を除く): 73518753

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 121, 125, 175, 241, 275, 385, 605, 625, 847, 875, 1205, 1375, 1687, 1925, 2651, 3025, 4235, 4375, 6025, 6875, 8435, 9625, 13255, 15125, 18557, 21175, 29161, 30125, 42175, 48125, 66275, 75625, 92785, 105875, 145805, 150625, 204127, 210875, 331375, 463925, 529375, 729025, 1020635, 1054375, 1656875, 2319625, 3645125, 5103175, 11598125, 18225625, 25515875, 127579375]

約数ペア:

[(1, 127579375), (5, 25515875), (7, 18225625), (11, 11598125), (25, 5103175), (35, 3645125), (55, 2319625), (77, 1656875), (121, 1054375), (125, 1020635), (175, 729025), (241, 529375), (275, 463925), (385, 331375), (605, 210875), (625, 204127), (847, 150625), (875, 145805), (1205, 105875), (1375, 92785), (1687, 75625), (1925, 66275), (2651, 48125), (3025, 42175), (4235, 30125), (4375, 29161), (6025, 21175), (6875, 18557), (8435, 15125), (9625, 13255)]