73415175

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 126420480

約数和(自身を除く): 53005305

約数列:

[1, 3, 5, 15, 25, 47, 59, 75, 141, 177, 235, 295, 353, 705, 885, 1059, 1175, 1475, 1765, 2773, 3525, 4425, 5295, 8319, 8825, 13865, 16591, 20827, 26475, 41595, 49773, 62481, 69325, 82955, 104135, 207975, 248865, 312405, 414775, 520675, 978869, 1244325, 1562025, 2936607, 4894345, 14683035, 24471725, 73415175]

約数ペア:

[(1, 73415175), (3, 24471725), (5, 14683035), (15, 4894345), (25, 2936607), (47, 1562025), (59, 1244325), (75, 978869), (141, 520675), (177, 414775), (235, 312405), (295, 248865), (353, 207975), (705, 104135), (885, 82955), (1059, 69325), (1175, 62481), (1475, 49773), (1765, 41595), (2773, 26475), (3525, 20827), (4425, 16591), (5295, 13865), (8319, 8825)]