193722975

素因数分解:

$3^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{2633}}^1$

素因数の和:2761

約数の個数: 48

約数和(自身を含む): 359277600

約数和(自身を除く): 165554625

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 109, 135, 225, 327, 545, 675, 981, 1635, 2633, 2725, 2943, 4905, 7899, 8175, 13165, 14715, 23697, 24525, 39495, 65825, 71091, 73575, 118485, 197475, 286997, 355455, 592425, 860991, 1434985, 1777275, 2582973, 4304955, 7174925, 7748919, 12914865, 21524775, 38744595, 64574325, 193722975]

約数ペア:

[(1, 193722975), (3, 64574325), (5, 38744595), (9, 21524775), (15, 12914865), (25, 7748919), (27, 7174925), (45, 4304955), (75, 2582973), (109, 1777275), (135, 1434985), (225, 860991), (327, 592425), (545, 355455), (675, 286997), (981, 197475), (1635, 118485), (2633, 73575), (2725, 71091), (2943, 65825), (4905, 39495), (7899, 24525), (8175, 23697), (13165, 14715)]