72975645

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{95393}}^1$

素因数の和:95421

約数の個数: 24

約数和(自身を含む): 133933176

約数和(自身を除く): 60957531

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 95393, 286179, 476965, 858537, 1430895, 1621681, 4292685, 4865043, 8108405, 14595129, 24325215, 72975645]

約数ペア:

[(1, 72975645), (3, 24325215), (5, 14595129), (9, 8108405), (15, 4865043), (17, 4292685), (45, 1621681), (51, 1430895), (85, 858537), (153, 476965), (255, 286179), (765, 95393)]