1353275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:84

約数の個数: 48

約数和(自身を含む): 2261760

約数和(自身を除く): 908485

約数列:

[1, 5, 7, 11, 19, 25, 35, 37, 55, 77, 95, 133, 175, 185, 209, 259, 275, 385, 407, 475, 665, 703, 925, 1045, 1295, 1463, 1925, 2035, 2849, 3325, 3515, 4921, 5225, 6475, 7315, 7733, 10175, 14245, 17575, 24605, 36575, 38665, 54131, 71225, 123025, 193325, 270655, 1353275]

約数ペア:

[(1, 1353275), (5, 270655), (7, 193325), (11, 123025), (19, 71225), (25, 54131), (35, 38665), (37, 36575), (55, 24605), (77, 17575), (95, 14245), (133, 10175), (175, 7733), (185, 7315), (209, 6475), (259, 5225), (275, 4921), (385, 3515), (407, 3325), (475, 2849), (665, 2035), (703, 1925), (925, 1463), (1045, 1295)]