28305356495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{10499}}^1$

素因数の和:10632

約数の個数: 64

約数和(自身を含む): 40219200000

約数和(自身を除く): 11913843505

約数列:

[1, 5, 13, 19, 37, 59, 65, 95, 185, 247, 295, 481, 703, 767, 1121, 1235, 2183, 2405, 3515, 3835, 5605, 9139, 10499, 10915, 14573, 28379, 41477, 45695, 52495, 72865, 136487, 141895, 199481, 207385, 388463, 539201, 619441, 682435, 997405, 1942315, 2593253, 2696005, 3097205, 5050019, 7380797, 8052733, 11769379, 12966265, 22919317, 25250095, 36903985, 40263665, 58846895, 95950361, 114596585, 153001927, 297951121, 435467023, 479751805, 765009635, 1489755605, 2177335115, 5661071299, 28305356495]

約数ペア:

[(1, 28305356495), (5, 5661071299), (13, 2177335115), (19, 1489755605), (37, 765009635), (59, 479751805), (65, 435467023), (95, 297951121), (185, 153001927), (247, 114596585), (295, 95950361), (481, 58846895), (703, 40263665), (767, 36903985), (1121, 25250095), (1235, 22919317), (2183, 12966265), (2405, 11769379), (3515, 8052733), (3835, 7380797), (5605, 5050019), (9139, 3097205), (10499, 2696005), (10915, 2593253), (14573, 1942315), (28379, 997405), (41477, 682435), (45695, 619441), (52495, 539201), (72865, 388463), (136487, 207385), (141895, 199481)]