82095525

素因数分解:

$3^4\times 5^2\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:664

約数の個数: 60

約数和(自身を含む): 154481184

約数和(自身を除く): 72385659

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 81, 135, 213, 225, 355, 405, 571, 639, 675, 1065, 1713, 1775, 1917, 2025, 2855, 3195, 5139, 5325, 5751, 8565, 9585, 14275, 15417, 15975, 25695, 28755, 40541, 42825, 46251, 47925, 77085, 121623, 128475, 143775, 202705, 231255, 364869, 385425, 608115, 1013525, 1094607, 1156275, 1824345, 3040575, 3283821, 5473035, 9121725, 16419105, 27365175, 82095525]

約数ペア:

[(1, 82095525), (3, 27365175), (5, 16419105), (9, 9121725), (15, 5473035), (25, 3283821), (27, 3040575), (45, 1824345), (71, 1156275), (75, 1094607), (81, 1013525), (135, 608115), (213, 385425), (225, 364869), (355, 231255), (405, 202705), (571, 143775), (639, 128475), (675, 121623), (1065, 77085), (1713, 47925), (1775, 46251), (1917, 42825), (2025, 40541), (2855, 28755), (3195, 25695), (5139, 15975), (5325, 15417), (5751, 14275), (8565, 9585)]