200479215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1\times {\mathrm{911}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 340402176

約数和(自身を除く): 139922961

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 863, 911, 2589, 2733, 4315, 4555, 12945, 13665, 14671, 15487, 44013, 46461, 73355, 77435, 220065, 232305, 786193, 2358579, 3930965, 11792895, 13365281, 40095843, 66826405, 200479215]

約数ペア:

[(1, 200479215), (3, 66826405), (5, 40095843), (15, 13365281), (17, 11792895), (51, 3930965), (85, 2358579), (255, 786193), (863, 232305), (911, 220065), (2589, 77435), (2733, 73355), (4315, 46461), (4555, 44013), (12945, 15487), (13665, 14671)]