78835965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 138189888

約数和(自身を除く): 59353923

約数列:

[1, 3, 5, 13, 15, 39, 65, 137, 169, 195, 227, 411, 507, 681, 685, 845, 1135, 1781, 2055, 2535, 2951, 3405, 5343, 8853, 8905, 14755, 23153, 26715, 31099, 38363, 44265, 69459, 93297, 115089, 115765, 155495, 191815, 347295, 404287, 466485, 575445, 1212861, 2021435, 5255731, 6064305, 15767193, 26278655, 78835965]

約数ペア:

[(1, 78835965), (3, 26278655), (5, 15767193), (13, 6064305), (15, 5255731), (39, 2021435), (65, 1212861), (137, 575445), (169, 466485), (195, 404287), (227, 347295), (411, 191815), (507, 155495), (681, 115765), (685, 115089), (845, 93297), (1135, 69459), (1781, 44265), (2055, 38363), (2535, 31099), (2951, 26715), (3405, 23153), (5343, 14755), (8853, 8905)]