202088925

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{4339}}^1$

素因数の和:4384

約数の個数: 60

約数和(自身を含む): 390704160

約数和(自身を除く): 188615235

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 345, 405, 575, 621, 675, 1035, 1725, 1863, 2025, 3105, 4339, 5175, 9315, 13017, 15525, 21695, 39051, 46575, 65085, 99797, 108475, 117153, 195255, 299391, 325425, 351459, 498985, 585765, 898173, 976275, 1496955, 1757295, 2494925, 2694519, 2928825, 4490865, 7484775, 8083557, 8786475, 13472595, 22454325, 40417785, 67362975, 202088925]

約数ペア:

[(1, 202088925), (3, 67362975), (5, 40417785), (9, 22454325), (15, 13472595), (23, 8786475), (25, 8083557), (27, 7484775), (45, 4490865), (69, 2928825), (75, 2694519), (81, 2494925), (115, 1757295), (135, 1496955), (207, 976275), (225, 898173), (345, 585765), (405, 498985), (575, 351459), (621, 325425), (675, 299391), (1035, 195255), (1725, 117153), (1863, 108475), (2025, 99797), (3105, 65085), (4339, 46575), (5175, 39051), (9315, 21695), (13017, 15525)]