152243955

素因数分解:

$3^4\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1889}}^1$

素因数の和:2105

約数の個数: 40

約数和(自身を含む): 274428000

約数和(自身を除く): 122184045

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 199, 405, 597, 995, 1791, 1889, 2985, 5373, 5667, 8955, 9445, 16119, 17001, 26865, 28335, 51003, 80595, 85005, 153009, 255015, 375911, 765045, 1127733, 1879555, 3383199, 5638665, 10149597, 16915995, 30448791, 50747985, 152243955]

約数ペア:

[(1, 152243955), (3, 50747985), (5, 30448791), (9, 16915995), (15, 10149597), (27, 5638665), (45, 3383199), (81, 1879555), (135, 1127733), (199, 765045), (405, 375911), (597, 255015), (995, 153009), (1791, 85005), (1889, 80595), (2985, 51003), (5373, 28335), (5667, 26865), (8955, 17001), (9445, 16119)]