29318275

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 44193600

約数和(自身を除く): 14875325

約数列:

[1, 5, 7, 25, 29, 35, 53, 109, 145, 175, 203, 265, 371, 545, 725, 763, 1015, 1325, 1537, 1855, 2725, 3161, 3815, 5075, 5777, 7685, 9275, 10759, 15805, 19075, 22127, 28885, 38425, 40439, 53795, 79025, 110635, 144425, 167533, 202195, 268975, 553175, 837665, 1010975, 1172731, 4188325, 5863655, 29318275]

約数ペア:

[(1, 29318275), (5, 5863655), (7, 4188325), (25, 1172731), (29, 1010975), (35, 837665), (53, 553175), (109, 268975), (145, 202195), (175, 167533), (203, 144425), (265, 110635), (371, 79025), (545, 53795), (725, 40439), (763, 38425), (1015, 28885), (1325, 22127), (1537, 19075), (1855, 15805), (2725, 10759), (3161, 9275), (3815, 7685), (5075, 5777)]