16226475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 28867200

約数和(自身を除く): 12640725

約数列:

[1, 3, 5, 15, 19, 25, 57, 59, 75, 95, 177, 193, 285, 295, 475, 579, 885, 965, 1121, 1425, 1475, 2895, 3363, 3667, 4425, 4825, 5605, 11001, 11387, 14475, 16815, 18335, 28025, 34161, 55005, 56935, 84075, 91675, 170805, 216353, 275025, 284675, 649059, 854025, 1081765, 3245295, 5408825, 16226475]

約数ペア:

[(1, 16226475), (3, 5408825), (5, 3245295), (15, 1081765), (19, 854025), (25, 649059), (57, 284675), (59, 275025), (75, 216353), (95, 170805), (177, 91675), (193, 84075), (285, 56935), (295, 55005), (475, 34161), (579, 28025), (885, 18335), (965, 16815), (1121, 14475), (1425, 11387), (1475, 11001), (2895, 5605), (3363, 4825), (3667, 4425)]