133966375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2741}}^1$

素因数の和:2796

約数の個数: 32

約数和(自身を含む): 184788864

約数和(自身を除く): 50822489

約数列:

[1, 5, 17, 23, 25, 85, 115, 125, 391, 425, 575, 1955, 2125, 2741, 2875, 9775, 13705, 46597, 48875, 63043, 68525, 232985, 315215, 342625, 1071731, 1164925, 1576075, 5358655, 5824625, 7880375, 26793275, 133966375]

約数ペア:

[(1, 133966375), (5, 26793275), (17, 7880375), (23, 5824625), (25, 5358655), (85, 1576075), (115, 1164925), (125, 1071731), (391, 342625), (425, 315215), (575, 232985), (1955, 68525), (2125, 63043), (2741, 48875), (2875, 46597), (9775, 13705)]