49770975

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{659}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 88387200

約数和(自身を除く): 38616225

約数列:

[1, 3, 5, 15, 19, 25, 53, 57, 75, 95, 159, 265, 285, 475, 659, 795, 1007, 1325, 1425, 1977, 3021, 3295, 3975, 5035, 9885, 12521, 15105, 16475, 25175, 34927, 37563, 49425, 62605, 75525, 104781, 174635, 187815, 313025, 523905, 663613, 873175, 939075, 1990839, 2619525, 3318065, 9954195, 16590325, 49770975]

約数ペア:

[(1, 49770975), (3, 16590325), (5, 9954195), (15, 3318065), (19, 2619525), (25, 1990839), (53, 939075), (57, 873175), (75, 663613), (95, 523905), (159, 313025), (265, 187815), (285, 174635), (475, 104781), (659, 75525), (795, 62605), (1007, 49425), (1325, 37563), (1425, 34927), (1977, 25175), (3021, 16475), (3295, 15105), (3975, 12521), (5035, 9885)]