490359675

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1327}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 876055040

約数和(自身を除く): 385695365

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 379, 975, 1137, 1327, 1895, 3981, 4927, 5685, 6635, 9475, 14781, 17251, 19905, 24635, 28425, 33175, 51753, 73905, 86255, 99525, 123175, 258765, 369525, 431275, 502933, 1293825, 1508799, 2514665, 6538129, 7543995, 12573325, 19614387, 32690645, 37719975, 98071935, 163453225, 490359675]

約数ペア:

[(1, 490359675), (3, 163453225), (5, 98071935), (13, 37719975), (15, 32690645), (25, 19614387), (39, 12573325), (65, 7543995), (75, 6538129), (195, 2514665), (325, 1508799), (379, 1293825), (975, 502933), (1137, 431275), (1327, 369525), (1895, 258765), (3981, 123175), (4927, 99525), (5685, 86255), (6635, 73905), (9475, 51753), (14781, 33175), (17251, 28425), (19905, 24635)]