1227495

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 2131200

約数和(自身を除く): 903705

約数列:

[1, 3, 5, 15, 19, 57, 59, 73, 95, 177, 219, 285, 295, 365, 885, 1095, 1121, 1387, 3363, 4161, 4307, 5605, 6935, 12921, 16815, 20805, 21535, 64605, 81833, 245499, 409165, 1227495]

約数ペア:

[(1, 1227495), (3, 409165), (5, 245499), (15, 81833), (19, 64605), (57, 21535), (59, 20805), (73, 16815), (95, 12921), (177, 6935), (219, 5605), (285, 4307), (295, 4161), (365, 3363), (885, 1387), (1095, 1121)]