129648675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1291}}^1$

素因数の和:1420

約数の個数: 48

約数和(自身を含む): 233262848

約数和(自身を除く): 103614173

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 103, 195, 309, 325, 515, 975, 1291, 1339, 1545, 2575, 3873, 4017, 6455, 6695, 7725, 16783, 19365, 20085, 32275, 33475, 50349, 83915, 96825, 100425, 132973, 251745, 398919, 419575, 664865, 1258725, 1728649, 1994595, 3324325, 5185947, 8643245, 9972975, 25929735, 43216225, 129648675]

約数ペア:

[(1, 129648675), (3, 43216225), (5, 25929735), (13, 9972975), (15, 8643245), (25, 5185947), (39, 3324325), (65, 1994595), (75, 1728649), (103, 1258725), (195, 664865), (309, 419575), (325, 398919), (515, 251745), (975, 132973), (1291, 100425), (1339, 96825), (1545, 83915), (2575, 50349), (3873, 33475), (4017, 32275), (6455, 20085), (6695, 19365), (7725, 16783)]