83863275

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 145657344

約数和(自身を除く): 61794069

約数列:

[1, 3, 5, 15, 25, 37, 47, 75, 111, 141, 185, 235, 555, 643, 705, 925, 1175, 1739, 1929, 2775, 3215, 3525, 5217, 8695, 9645, 16075, 23791, 26085, 30221, 43475, 48225, 71373, 90663, 118955, 130425, 151105, 356865, 453315, 594775, 755525, 1118177, 1784325, 2266575, 3354531, 5590885, 16772655, 27954425, 83863275]

約数ペア:

[(1, 83863275), (3, 27954425), (5, 16772655), (15, 5590885), (25, 3354531), (37, 2266575), (47, 1784325), (75, 1118177), (111, 755525), (141, 594775), (185, 453315), (235, 356865), (555, 151105), (643, 130425), (705, 118955), (925, 90663), (1175, 71373), (1739, 48225), (1929, 43475), (2775, 30221), (3215, 26085), (3525, 23791), (5217, 16075), (8695, 9645)]