22224675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 42219520

約数和(自身を除く): 19994845

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 79, 93, 121, 155, 165, 237, 275, 341, 363, 395, 465, 605, 775, 825, 869, 1023, 1185, 1705, 1815, 1975, 2325, 2449, 2607, 3025, 3751, 4345, 5115, 5925, 7347, 8525, 9075, 9559, 11253, 12245, 13035, 18755, 21725, 25575, 26939, 28677, 36735, 47795, 56265, 61225, 65175, 80817, 93775, 134695, 143385, 183675, 238975, 281325, 296329, 404085, 673475, 716925, 888987, 1481645, 2020425, 4444935, 7408225, 22224675]

約数ペア:

[(1, 22224675), (3, 7408225), (5, 4444935), (11, 2020425), (15, 1481645), (25, 888987), (31, 716925), (33, 673475), (55, 404085), (75, 296329), (79, 281325), (93, 238975), (121, 183675), (155, 143385), (165, 134695), (237, 93775), (275, 80817), (341, 65175), (363, 61225), (395, 56265), (465, 47795), (605, 36735), (775, 28677), (825, 26939), (869, 25575), (1023, 21725), (1185, 18755), (1705, 13035), (1815, 12245), (1975, 11253), (2325, 9559), (2449, 9075), (2607, 8525), (3025, 7347), (3751, 5925), (4345, 5115)]