42302205

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:507

約数の個数: 72

約数和(自身を含む): 85523256

約数和(自身を除く): 43221051

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 99, 121, 153, 165, 187, 255, 363, 457, 495, 561, 605, 765, 935, 1089, 1371, 1683, 1815, 2057, 2285, 2805, 4113, 5027, 5445, 6171, 6855, 7769, 8415, 10285, 15081, 18513, 20565, 23307, 25135, 30855, 38845, 45243, 55297, 69921, 75405, 85459, 92565, 116535, 165891, 226215, 256377, 276485, 349605, 427295, 497673, 769131, 829455, 940049, 1281885, 2488365, 2820147, 3845655, 4700245, 8460441, 14100735, 42302205]

約数ペア:

[(1, 42302205), (3, 14100735), (5, 8460441), (9, 4700245), (11, 3845655), (15, 2820147), (17, 2488365), (33, 1281885), (45, 940049), (51, 829455), (55, 769131), (85, 497673), (99, 427295), (121, 349605), (153, 276485), (165, 256377), (187, 226215), (255, 165891), (363, 116535), (457, 92565), (495, 85459), (561, 75405), (605, 69921), (765, 55297), (935, 45243), (1089, 38845), (1371, 30855), (1683, 25135), (1815, 23307), (2057, 20565), (2285, 18513), (2805, 15081), (4113, 10285), (5027, 8415), (5445, 7769), (6171, 6855)]