72954015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5953}}^1$

素因数の和:6023

約数の個数: 32

約数和(自身を含む): 125748480

約数和(自身を除く): 52794465

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 5953, 12255, 17859, 29765, 89295, 113107, 255979, 339321, 565535, 767937, 1279895, 1696605, 3839685, 4863601, 14590803, 24318005, 72954015]

約数ペア:

[(1, 72954015), (3, 24318005), (5, 14590803), (15, 4863601), (19, 3839685), (43, 1696605), (57, 1279895), (95, 767937), (129, 565535), (215, 339321), (285, 255979), (645, 113107), (817, 89295), (2451, 29765), (4085, 17859), (5953, 12255)]