154067175

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:937

約数の個数: 72

約数和(自身を含む): 298748736

約数和(自身を除く): 144681561

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 47, 51, 75, 85, 141, 153, 225, 235, 255, 423, 425, 705, 765, 799, 857, 1175, 1275, 2115, 2397, 2571, 3525, 3825, 3995, 4285, 7191, 7713, 10575, 11985, 12855, 14569, 19975, 21425, 35955, 38565, 40279, 43707, 59925, 64275, 72845, 120837, 131121, 179775, 192825, 201395, 218535, 362511, 364225, 604185, 655605, 684743, 1006975, 1092675, 1812555, 2054229, 3020925, 3278025, 3423715, 6162687, 9062775, 10271145, 17118575, 30813435, 51355725, 154067175]

約数ペア:

[(1, 154067175), (3, 51355725), (5, 30813435), (9, 17118575), (15, 10271145), (17, 9062775), (25, 6162687), (45, 3423715), (47, 3278025), (51, 3020925), (75, 2054229), (85, 1812555), (141, 1092675), (153, 1006975), (225, 684743), (235, 655605), (255, 604185), (423, 364225), (425, 362511), (705, 218535), (765, 201395), (799, 192825), (857, 179775), (1175, 131121), (1275, 120837), (2115, 72845), (2397, 64275), (2571, 59925), (3525, 43707), (3825, 40279), (3995, 38565), (4285, 35955), (7191, 21425), (7713, 19975), (10575, 14569), (11985, 12855)]