4874275

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 7378992

約数和(自身を除く): 2504717

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 161, 173, 175, 245, 575, 805, 865, 1127, 1211, 1225, 3979, 4025, 4325, 5635, 6055, 8477, 19895, 27853, 28175, 30275, 42385, 99475, 139265, 194971, 211925, 696325, 974855, 4874275]

約数ペア:

[(1, 4874275), (5, 974855), (7, 696325), (23, 211925), (25, 194971), (35, 139265), (49, 99475), (115, 42385), (161, 30275), (173, 28175), (175, 27853), (245, 19895), (575, 8477), (805, 6055), (865, 5635), (1127, 4325), (1211, 4025), (1225, 3979)]