38951025

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 67495680

約数和(自身を除く): 28544655

約数列:

[1, 3, 5, 15, 25, 41, 53, 75, 123, 159, 205, 239, 265, 615, 717, 795, 1025, 1195, 1325, 2173, 3075, 3585, 3975, 5975, 6519, 9799, 10865, 12667, 17925, 29397, 32595, 38001, 48995, 54325, 63335, 146985, 162975, 190005, 244975, 316675, 519347, 734925, 950025, 1558041, 2596735, 7790205, 12983675, 38951025]

約数ペア:

[(1, 38951025), (3, 12983675), (5, 7790205), (15, 2596735), (25, 1558041), (41, 950025), (53, 734925), (75, 519347), (123, 316675), (159, 244975), (205, 190005), (239, 162975), (265, 146985), (615, 63335), (717, 54325), (795, 48995), (1025, 38001), (1195, 32595), (1325, 29397), (2173, 17925), (3075, 12667), (3585, 10865), (3975, 9799), (5975, 6519)]