39346425

素因数分解:

$3^3\times 5^2\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 73388160

約数和(自身を除く): 34041735

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 71, 75, 135, 213, 225, 355, 639, 675, 821, 1065, 1775, 1917, 2463, 3195, 4105, 5325, 7389, 9585, 12315, 15975, 20525, 22167, 36945, 47925, 58291, 61575, 110835, 174873, 184725, 291455, 524619, 554175, 874365, 1457275, 1573857, 2623095, 4371825, 7869285, 13115475, 39346425]

約数ペア:

[(1, 39346425), (3, 13115475), (5, 7869285), (9, 4371825), (15, 2623095), (25, 1573857), (27, 1457275), (45, 874365), (71, 554175), (75, 524619), (135, 291455), (213, 184725), (225, 174873), (355, 110835), (639, 61575), (675, 58291), (821, 47925), (1065, 36945), (1775, 22167), (1917, 20525), (2463, 15975), (3195, 12315), (4105, 9585), (5325, 7389)]