2019782925

素因数分解:

$3^3\times 5^2\times {\mathrm{541}}^1\times {\mathrm{5531}}^1$

素因数の和:6091

約数の個数: 48

約数和(自身を含む): 3717946560

約数和(自身を除く): 1698163635

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 541, 675, 1623, 2705, 4869, 5531, 8115, 13525, 14607, 16593, 24345, 27655, 40575, 49779, 73035, 82965, 121725, 138275, 149337, 248895, 365175, 414825, 746685, 1244475, 2992271, 3733425, 8976813, 14961355, 26930439, 44884065, 74806775, 80791317, 134652195, 224420325, 403956585, 673260975, 2019782925]

約数ペア:

[(1, 2019782925), (3, 673260975), (5, 403956585), (9, 224420325), (15, 134652195), (25, 80791317), (27, 74806775), (45, 44884065), (75, 26930439), (135, 14961355), (225, 8976813), (541, 3733425), (675, 2992271), (1623, 1244475), (2705, 746685), (4869, 414825), (5531, 365175), (8115, 248895), (13525, 149337), (14607, 138275), (16593, 121725), (24345, 82965), (27655, 73035), (40575, 49779)]