73345545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17911}}^1$

素因数の和:17942

約数の個数: 48

約数和(自身を含む): 156479232

約数和(自身を除く): 83133687

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 17911, 53733, 89555, 125377, 161199, 232843, 268665, 376131, 626885, 698529, 805995, 1128393, 1164215, 1629901, 1880655, 2095587, 3492645, 4889703, 5641965, 8149505, 10477935, 14669109, 24448515, 73345545]

約数ペア:

[(1, 73345545), (3, 24448515), (5, 14669109), (7, 10477935), (9, 8149505), (13, 5641965), (15, 4889703), (21, 3492645), (35, 2095587), (39, 1880655), (45, 1629901), (63, 1164215), (65, 1128393), (91, 805995), (105, 698529), (117, 626885), (195, 376131), (273, 268665), (315, 232843), (455, 161199), (585, 125377), (819, 89555), (1365, 53733), (4095, 17911)]