2974690425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{138197}}^1$

素因数の和:138258

約数の個数: 48

約数和(自身を含む): 5757881472

約数和(自身を除く): 2783191047

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 41, 75, 105, 123, 175, 205, 287, 525, 615, 861, 1025, 1435, 3075, 4305, 7175, 21525, 138197, 414591, 690985, 967379, 2072955, 2902137, 3454925, 4836895, 5666077, 10364775, 14510685, 16998231, 24184475, 28330385, 39662539, 72553425, 84991155, 118987617, 141651925, 198312695, 424955775, 594938085, 991563475, 2974690425]

約数ペア:

[(1, 2974690425), (3, 991563475), (5, 594938085), (7, 424955775), (15, 198312695), (21, 141651925), (25, 118987617), (35, 84991155), (41, 72553425), (75, 39662539), (105, 28330385), (123, 24184475), (175, 16998231), (205, 14510685), (287, 10364775), (525, 5666077), (615, 4836895), (861, 3454925), (1025, 2902137), (1435, 2072955), (3075, 967379), (4305, 690985), (7175, 414591), (21525, 138197)]