76789425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 135527040

約数和(自身を除く): 58737615

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 229, 255, 263, 425, 687, 789, 1145, 1275, 1315, 3435, 3893, 3945, 4471, 5725, 6575, 11679, 13413, 17175, 19465, 19725, 22355, 58395, 60227, 67065, 97325, 111775, 180681, 291975, 301135, 335325, 903405, 1023859, 1505675, 3071577, 4517025, 5119295, 15357885, 25596475, 76789425]

約数ペア:

[(1, 76789425), (3, 25596475), (5, 15357885), (15, 5119295), (17, 4517025), (25, 3071577), (51, 1505675), (75, 1023859), (85, 903405), (229, 335325), (255, 301135), (263, 291975), (425, 180681), (687, 111775), (789, 97325), (1145, 67065), (1275, 60227), (1315, 58395), (3435, 22355), (3893, 19725), (3945, 19465), (4471, 17175), (5725, 13413), (6575, 11679)]