3438855

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{1213}}^1$

素因数の和:1237

約数の個数: 40

約数和(自身を含む): 7050912

約数和(自身を除く): 3612057

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 1213, 2835, 3639, 6065, 8491, 10917, 18195, 25473, 32751, 42455, 54585, 76419, 98253, 127365, 163755, 229257, 382095, 491265, 687771, 1146285, 3438855]

約数ペア:

[(1, 3438855), (3, 1146285), (5, 687771), (7, 491265), (9, 382095), (15, 229257), (21, 163755), (27, 127365), (35, 98253), (45, 76419), (63, 54585), (81, 42455), (105, 32751), (135, 25473), (189, 18195), (315, 10917), (405, 8491), (567, 6065), (945, 3639), (1213, 2835)]