201416145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61879}}^1$

素因数の和:61925

約数の個数: 32

約数和(自身を含む): 380190720

約数和(自身を除く): 178774575

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 61879, 185637, 309395, 433153, 928185, 1299459, 1918249, 2165765, 5754747, 6497295, 9591245, 13427743, 28773735, 40283229, 67138715, 201416145]

約数ペア:

[(1, 201416145), (3, 67138715), (5, 40283229), (7, 28773735), (15, 13427743), (21, 9591245), (31, 6497295), (35, 5754747), (93, 2165765), (105, 1918249), (155, 1299459), (217, 928185), (465, 433153), (651, 309395), (1085, 185637), (3255, 61879)]