16419105

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:659

約数の個数: 40

約数和(自身を含む): 29899584

約数和(自身を除く): 13480479

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 135, 213, 355, 405, 571, 639, 1065, 1713, 1917, 2855, 3195, 5139, 5751, 8565, 9585, 15417, 25695, 28755, 40541, 46251, 77085, 121623, 202705, 231255, 364869, 608115, 1094607, 1824345, 3283821, 5473035, 16419105]

約数ペア:

[(1, 16419105), (3, 5473035), (5, 3283821), (9, 1824345), (15, 1094607), (27, 608115), (45, 364869), (71, 231255), (81, 202705), (135, 121623), (213, 77085), (355, 46251), (405, 40541), (571, 28755), (639, 25695), (1065, 15417), (1713, 9585), (1917, 8565), (2855, 5751), (3195, 5139)]