77792325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3469}}^1$

素因数の和:3518

約数の個数: 48

約数和(自身を含む): 144574080

約数和(自身を除く): 66781755

約数列:

[1, 3, 5, 13, 15, 23, 25, 39, 65, 69, 75, 115, 195, 299, 325, 345, 575, 897, 975, 1495, 1725, 3469, 4485, 7475, 10407, 17345, 22425, 45097, 52035, 79787, 86725, 135291, 225485, 239361, 260175, 398935, 676455, 1037231, 1127425, 1196805, 1994675, 3111693, 3382275, 5186155, 5984025, 15558465, 25930775, 77792325]

約数ペア:

[(1, 77792325), (3, 25930775), (5, 15558465), (13, 5984025), (15, 5186155), (23, 3382275), (25, 3111693), (39, 1994675), (65, 1196805), (69, 1127425), (75, 1037231), (115, 676455), (195, 398935), (299, 260175), (325, 239361), (345, 225485), (575, 135291), (897, 86725), (975, 79787), (1495, 52035), (1725, 45097), (3469, 22425), (4485, 17345), (7475, 10407)]