8171906545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{349}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 11539584000

約数和(自身を除く): 3367677455

約数列:

[1, 5, 11, 17, 55, 79, 85, 187, 317, 349, 395, 869, 935, 1343, 1585, 1745, 3487, 3839, 4345, 5389, 5933, 6715, 14773, 17435, 19195, 25043, 26945, 27571, 29665, 59279, 65263, 73865, 110633, 125215, 137855, 275473, 296395, 303281, 326315, 425731, 468707, 553165, 1216963, 1377365, 1516405, 1880761, 2128655, 2343535, 4683041, 5155777, 6084815, 8740007, 9403805, 20688371, 23415205, 25778885, 43700035, 96140077, 103441855, 148580119, 480700385, 742900595, 1634381309, 8171906545]

約数ペア:

[(1, 8171906545), (5, 1634381309), (11, 742900595), (17, 480700385), (55, 148580119), (79, 103441855), (85, 96140077), (187, 43700035), (317, 25778885), (349, 23415205), (395, 20688371), (869, 9403805), (935, 8740007), (1343, 6084815), (1585, 5155777), (1745, 4683041), (3487, 2343535), (3839, 2128655), (4345, 1880761), (5389, 1516405), (5933, 1377365), (6715, 1216963), (14773, 553165), (17435, 468707), (19195, 425731), (25043, 326315), (26945, 303281), (27571, 296395), (29665, 275473), (59279, 137855), (65263, 125215), (73865, 110633)]