2205325425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{42187}}^1$

素因数の和:42258

約数の個数: 48

約数和(自身を含む): 3954871872

約数和(自身を除く): 1749546447

約数列:

[1, 3, 5, 15, 17, 25, 41, 51, 75, 85, 123, 205, 255, 425, 615, 697, 1025, 1275, 2091, 3075, 3485, 10455, 17425, 42187, 52275, 126561, 210935, 632805, 717179, 1054675, 1729667, 2151537, 3164025, 3585895, 5189001, 8648335, 10757685, 17929475, 25945005, 29404339, 43241675, 53788425, 88213017, 129725025, 147021695, 441065085, 735108475, 2205325425]

約数ペア:

[(1, 2205325425), (3, 735108475), (5, 441065085), (15, 147021695), (17, 129725025), (25, 88213017), (41, 53788425), (51, 43241675), (75, 29404339), (85, 25945005), (123, 17929475), (205, 10757685), (255, 8648335), (425, 5189001), (615, 3585895), (697, 3164025), (1025, 2151537), (1275, 1729667), (2091, 1054675), (3075, 717179), (3485, 632805), (10455, 210935), (17425, 126561), (42187, 52275)]