1926925

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:59

約数の個数: 54

約数和(自身を含む): 3290154

約数和(自身を除く): 1363229

約数列:

[1, 5, 7, 11, 13, 25, 35, 49, 55, 65, 77, 91, 121, 143, 175, 245, 275, 325, 385, 455, 539, 605, 637, 715, 847, 1001, 1225, 1573, 1925, 2275, 2695, 3025, 3185, 3575, 4235, 5005, 5929, 7007, 7865, 11011, 13475, 15925, 21175, 25025, 29645, 35035, 39325, 55055, 77077, 148225, 175175, 275275, 385385, 1926925]

約数ペア:

[(1, 1926925), (5, 385385), (7, 275275), (11, 175175), (13, 148225), (25, 77077), (35, 55055), (49, 39325), (55, 35035), (65, 29645), (77, 25025), (91, 21175), (121, 15925), (143, 13475), (175, 11011), (245, 7865), (275, 7007), (325, 5929), (385, 5005), (455, 4235), (539, 3575), (605, 3185), (637, 3025), (715, 2695), (847, 2275), (1001, 1925), (1225, 1573)]