42519435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{21313}}^1$

素因数の和:21347

約数の個数: 32

約数和(自身を含む): 81845760

約数和(自身を除く): 39326325

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 21313, 63939, 106565, 149191, 319695, 404947, 447573, 745955, 1214841, 2024735, 2237865, 2834629, 6074205, 8503887, 14173145, 42519435]

約数ペア:

[(1, 42519435), (3, 14173145), (5, 8503887), (7, 6074205), (15, 2834629), (19, 2237865), (21, 2024735), (35, 1214841), (57, 745955), (95, 447573), (105, 404947), (133, 319695), (285, 149191), (399, 106565), (665, 63939), (1995, 21313)]