66884025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:586

約数の個数: 48

約数和(自身を含む): 120061760

約数和(自身を除く): 53177735

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 181, 195, 325, 379, 543, 905, 975, 1137, 1895, 2353, 2715, 4525, 4927, 5685, 7059, 9475, 11765, 13575, 14781, 24635, 28425, 35295, 58825, 68599, 73905, 123175, 176475, 205797, 342995, 369525, 891787, 1028985, 1714975, 2675361, 4458935, 5144925, 13376805, 22294675, 66884025]

約数ペア:

[(1, 66884025), (3, 22294675), (5, 13376805), (13, 5144925), (15, 4458935), (25, 2675361), (39, 1714975), (65, 1028985), (75, 891787), (181, 369525), (195, 342995), (325, 205797), (379, 176475), (543, 123175), (905, 73905), (975, 68599), (1137, 58825), (1895, 35295), (2353, 28425), (2715, 24635), (4525, 14781), (4927, 13575), (5685, 11765), (7059, 9475)]