558194325

素因数分解:

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

素因数の和:1023

約数の個数: 72

約数和(自身を含む): 1021684608

約数和(自身を除く): 463490283

約数列:

[1, 3, 5, 13, 15, 25, 39, 47, 65, 75, 141, 169, 195, 235, 325, 507, 611, 705, 845, 937, 975, 1175, 1833, 2535, 2811, 3055, 3525, 4225, 4685, 7943, 9165, 12181, 12675, 14055, 15275, 23425, 23829, 36543, 39715, 44039, 45825, 60905, 70275, 119145, 132117, 158353, 182715, 198575, 220195, 304525, 475059, 572507, 595725, 660585, 791765, 913575, 1100975, 1717521, 2375295, 2862535, 3302925, 3958825, 7442591, 8587605, 11876475, 14312675, 22327773, 37212955, 42938025, 111638865, 186064775, 558194325]

約数ペア:

[(1, 558194325), (3, 186064775), (5, 111638865), (13, 42938025), (15, 37212955), (25, 22327773), (39, 14312675), (47, 11876475), (65, 8587605), (75, 7442591), (141, 3958825), (169, 3302925), (195, 2862535), (235, 2375295), (325, 1717521), (507, 1100975), (611, 913575), (705, 791765), (845, 660585), (937, 595725), (975, 572507), (1175, 475059), (1833, 304525), (2535, 220195), (2811, 198575), (3055, 182715), (3525, 158353), (4225, 132117), (4685, 119145), (7943, 70275), (9165, 60905), (12181, 45825), (12675, 44039), (14055, 39715), (15275, 36543), (23425, 23829)]