935520575

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 1378401360

約数和(自身を除く): 442880785

約数列:

[1, 5, 11, 19, 25, 41, 55, 95, 121, 205, 209, 275, 397, 451, 475, 605, 779, 1025, 1045, 1985, 2255, 2299, 3025, 3895, 4367, 4961, 5225, 7543, 8569, 9925, 11275, 11495, 16277, 19475, 21835, 24805, 37715, 42845, 48037, 57475, 81385, 82973, 94259, 109175, 124025, 179047, 188575, 214225, 240185, 309263, 406925, 414865, 471295, 895235, 912703, 1200925, 1546315, 1969517, 2074325, 2356475, 3401893, 4476175, 4563515, 7731575, 9847585, 17009465, 22817575, 37420823, 49237925, 85047325, 187104115, 935520575]

約数ペア:

[(1, 935520575), (5, 187104115), (11, 85047325), (19, 49237925), (25, 37420823), (41, 22817575), (55, 17009465), (95, 9847585), (121, 7731575), (205, 4563515), (209, 4476175), (275, 3401893), (397, 2356475), (451, 2074325), (475, 1969517), (605, 1546315), (779, 1200925), (1025, 912703), (1045, 895235), (1985, 471295), (2255, 414865), (2299, 406925), (3025, 309263), (3895, 240185), (4367, 214225), (4961, 188575), (5225, 179047), (7543, 124025), (8569, 109175), (9925, 94259), (11275, 82973), (11495, 81385), (16277, 57475), (19475, 48037), (21835, 42845), (24805, 37715)]