64553133495

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{400069}}^1$

素因数の和:400455

約数の個数: 32

約数和(自身を含む): 106924308480

約数和(自身を除く): 42371174985

約数列:

[1, 3, 5, 15, 31, 93, 155, 347, 465, 1041, 1735, 5205, 10757, 32271, 53785, 161355, 400069, 1200207, 2000345, 6001035, 12402139, 37206417, 62010695, 138823943, 186032085, 416471829, 694119715, 2082359145, 4303542233, 12910626699, 21517711165, 64553133495]

約数ペア:

[(1, 64553133495), (3, 21517711165), (5, 12910626699), (15, 4303542233), (31, 2082359145), (93, 694119715), (155, 416471829), (347, 186032085), (465, 138823943), (1041, 62010695), (1735, 37206417), (5205, 12402139), (10757, 6001035), (32271, 2000345), (53785, 1200207), (161355, 400069)]