27365175

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 51068160

約数和(自身を除く): 23702985

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 355, 571, 639, 675, 1065, 1713, 1775, 1917, 2855, 3195, 5139, 5325, 8565, 9585, 14275, 15417, 15975, 25695, 40541, 42825, 47925, 77085, 121623, 128475, 202705, 364869, 385425, 608115, 1013525, 1094607, 1824345, 3040575, 5473035, 9121725, 27365175]

約数ペア:

[(1, 27365175), (3, 9121725), (5, 5473035), (9, 3040575), (15, 1824345), (25, 1094607), (27, 1013525), (45, 608115), (71, 385425), (75, 364869), (135, 202705), (213, 128475), (225, 121623), (355, 77085), (571, 47925), (639, 42825), (675, 40541), (1065, 25695), (1713, 15975), (1775, 15417), (1917, 14275), (2855, 9585), (3195, 8565), (5139, 5325)]