78300045

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5387}}^1$

素因数の和:5434

約数の個数: 48

約数和(自身を含む): 151295040

約数和(自身を除く): 72994995

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 85, 95, 153, 171, 255, 285, 323, 765, 855, 969, 1615, 2907, 4845, 5387, 14535, 16161, 26935, 48483, 80805, 91579, 102353, 242415, 274737, 307059, 457895, 511765, 824211, 921177, 1373685, 1535295, 1740001, 4121055, 4605885, 5220003, 8700005, 15660009, 26100015, 78300045]

約数ペア:

[(1, 78300045), (3, 26100015), (5, 15660009), (9, 8700005), (15, 5220003), (17, 4605885), (19, 4121055), (45, 1740001), (51, 1535295), (57, 1373685), (85, 921177), (95, 824211), (153, 511765), (171, 457895), (255, 307059), (285, 274737), (323, 242415), (765, 102353), (855, 91579), (969, 80805), (1615, 48483), (2907, 26935), (4845, 16161), (5387, 14535)]