201072375

素因数分解:

$3^4\times 5^3\times 7^1\times {\mathrm{2837}}^1$

素因数の和:2871

約数の個数: 80

約数和(自身を含む): 428560704

約数和(自身を除く): 227488329

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 125, 135, 175, 189, 225, 315, 375, 405, 525, 567, 675, 875, 945, 1125, 1575, 2025, 2625, 2835, 2837, 3375, 4725, 7875, 8511, 10125, 14175, 14185, 19859, 23625, 25533, 42555, 59577, 70875, 70925, 76599, 99295, 127665, 178731, 212775, 229797, 297885, 354625, 382995, 496475, 536193, 638325, 893655, 1063875, 1148985, 1489425, 1608579, 1914975, 2482375, 2680965, 3191625, 4468275, 5744925, 7447125, 8042895, 9574875, 13404825, 22341375, 28724625, 40214475, 67024125, 201072375]

約数ペア:

[(1, 201072375), (3, 67024125), (5, 40214475), (7, 28724625), (9, 22341375), (15, 13404825), (21, 9574875), (25, 8042895), (27, 7447125), (35, 5744925), (45, 4468275), (63, 3191625), (75, 2680965), (81, 2482375), (105, 1914975), (125, 1608579), (135, 1489425), (175, 1148985), (189, 1063875), (225, 893655), (315, 638325), (375, 536193), (405, 496475), (525, 382995), (567, 354625), (675, 297885), (875, 229797), (945, 212775), (1125, 178731), (1575, 127665), (2025, 99295), (2625, 76599), (2835, 70925), (2837, 70875), (3375, 59577), (4725, 42555), (7875, 25533), (8511, 23625), (10125, 19859), (14175, 14185)]