27327915

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 51148800

約数和(自身を除く): 23820885

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 59, 73, 135, 141, 177, 219, 235, 295, 365, 423, 531, 657, 705, 885, 1095, 1269, 1593, 1971, 2115, 2655, 2773, 3285, 3431, 4307, 6345, 7965, 8319, 9855, 10293, 12921, 13865, 17155, 21535, 24957, 30879, 38763, 41595, 51465, 64605, 74871, 92637, 116289, 124785, 154395, 193815, 202429, 374355, 463185, 581445, 607287, 1012145, 1821861, 3036435, 5465583, 9109305, 27327915]

約数ペア:

[(1, 27327915), (3, 9109305), (5, 5465583), (9, 3036435), (15, 1821861), (27, 1012145), (45, 607287), (47, 581445), (59, 463185), (73, 374355), (135, 202429), (141, 193815), (177, 154395), (219, 124785), (235, 116289), (295, 92637), (365, 74871), (423, 64605), (531, 51465), (657, 41595), (705, 38763), (885, 30879), (1095, 24957), (1269, 21535), (1593, 17155), (1971, 13865), (2115, 12921), (2655, 10293), (2773, 9855), (3285, 8319), (3431, 7965), (4307, 6345)]