42285735

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^3\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 77931360

約数和(自身を除く): 35645625

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 137, 171, 285, 361, 411, 685, 855, 1083, 1233, 1805, 2055, 2603, 3249, 5415, 6165, 6859, 7809, 13015, 16245, 20577, 23427, 34295, 39045, 49457, 61731, 102885, 117135, 148371, 247285, 308655, 445113, 741855, 939683, 2225565, 2819049, 4698415, 8457147, 14095245, 42285735]

約数ペア:

[(1, 42285735), (3, 14095245), (5, 8457147), (9, 4698415), (15, 2819049), (19, 2225565), (45, 939683), (57, 741855), (95, 445113), (137, 308655), (171, 247285), (285, 148371), (361, 117135), (411, 102885), (685, 61731), (855, 49457), (1083, 39045), (1233, 34295), (1805, 23427), (2055, 20577), (2603, 16245), (3249, 13015), (5415, 7809), (6165, 6859)]