291245346765

素因数分解:

$3^4\times 5^1\times {\mathrm{13001}}^1\times {\mathrm{55313}}^1$

素因数の和:68331

約数の個数: 40

約数和(自身を含む): 522133847928

約数和(自身を除く): 230888501163

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 13001, 39003, 55313, 65005, 117009, 165939, 195015, 276565, 351027, 497817, 585045, 829695, 1053081, 1493451, 1755135, 2489085, 4480353, 5265405, 7467255, 22401765, 719124313, 2157372939, 3595621565, 6472118817, 10786864695, 19416356451, 32360594085, 58249069353, 97081782255, 291245346765]

約数ペア:

[(1, 291245346765), (3, 97081782255), (5, 58249069353), (9, 32360594085), (15, 19416356451), (27, 10786864695), (45, 6472118817), (81, 3595621565), (135, 2157372939), (405, 719124313), (13001, 22401765), (39003, 7467255), (55313, 5265405), (65005, 4480353), (117009, 2489085), (165939, 1755135), (195015, 1493451), (276565, 1053081), (351027, 829695), (497817, 585045)]