1320402525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1049}}^1\times {\mathrm{1291}}^1$

素因数の和:2366

約数の個数: 48

約数和(自身を含む): 2355057600

約数和(自身を除く): 1034655075

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 1049, 1291, 3147, 3873, 5245, 6455, 13637, 15735, 16783, 19365, 26225, 32275, 40911, 50349, 68185, 78675, 83915, 96825, 204555, 251745, 340925, 419575, 1022775, 1258725, 1354259, 4062777, 6771295, 17605367, 20313885, 33856475, 52816101, 88026835, 101569425, 264080505, 440134175, 1320402525]

約数ペア:

[(1, 1320402525), (3, 440134175), (5, 264080505), (13, 101569425), (15, 88026835), (25, 52816101), (39, 33856475), (65, 20313885), (75, 17605367), (195, 6771295), (325, 4062777), (975, 1354259), (1049, 1258725), (1291, 1022775), (3147, 419575), (3873, 340925), (5245, 251745), (6455, 204555), (13637, 96825), (15735, 83915), (16783, 78675), (19365, 68185), (26225, 50349), (32275, 40911)]