71827455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12907}}^1$

素因数の和:12975

約数の個数: 32

約数和(自身を含む): 133830144

約数和(自身を除く): 62002689

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5565, 12907, 38721, 64535, 90349, 193605, 271047, 451745, 684071, 1355235, 2052213, 3420355, 4788497, 10261065, 14365491, 23942485, 71827455]

約数ペア:

[(1, 71827455), (3, 23942485), (5, 14365491), (7, 10261065), (15, 4788497), (21, 3420355), (35, 2052213), (53, 1355235), (105, 684071), (159, 451745), (265, 271047), (371, 193605), (795, 90349), (1113, 64535), (1855, 38721), (5565, 12907)]