4455975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 8035200

約数和(自身を除く): 3579225

約数列:

[1, 3, 5, 15, 19, 25, 53, 57, 59, 75, 95, 159, 177, 265, 285, 295, 475, 795, 885, 1007, 1121, 1325, 1425, 1475, 3021, 3127, 3363, 3975, 4425, 5035, 5605, 9381, 15105, 15635, 16815, 25175, 28025, 46905, 59413, 75525, 78175, 84075, 178239, 234525, 297065, 891195, 1485325, 4455975]

約数ペア:

[(1, 4455975), (3, 1485325), (5, 891195), (15, 297065), (19, 234525), (25, 178239), (53, 84075), (57, 78175), (59, 75525), (75, 59413), (95, 46905), (159, 28025), (177, 25175), (265, 16815), (285, 15635), (295, 15105), (475, 9381), (795, 5605), (885, 5035), (1007, 4425), (1121, 3975), (1325, 3363), (1425, 3127), (1475, 3021)]