42938025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 78161664

約数和(自身を除く): 35223639

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 195, 235, 325, 611, 705, 937, 975, 1175, 1833, 2811, 3055, 3525, 4685, 9165, 12181, 14055, 15275, 23425, 36543, 44039, 45825, 60905, 70275, 132117, 182715, 220195, 304525, 572507, 660585, 913575, 1100975, 1717521, 2862535, 3302925, 8587605, 14312675, 42938025]

約数ペア:

[(1, 42938025), (3, 14312675), (5, 8587605), (13, 3302925), (15, 2862535), (25, 1717521), (39, 1100975), (47, 913575), (65, 660585), (75, 572507), (141, 304525), (195, 220195), (235, 182715), (325, 132117), (611, 70275), (705, 60905), (937, 45825), (975, 44039), (1175, 36543), (1833, 23425), (2811, 15275), (3055, 14055), (3525, 12181), (4685, 9165)]