57975525

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 114903360

約数和(自身を除く): 56927835

約数列:

[1, 3, 5, 9, 15, 17, 23, 25, 45, 51, 69, 75, 85, 115, 153, 207, 225, 255, 345, 391, 425, 575, 659, 765, 1035, 1173, 1275, 1725, 1955, 1977, 3295, 3519, 3825, 5175, 5865, 5931, 9775, 9885, 11203, 15157, 16475, 17595, 29325, 29655, 33609, 45471, 49425, 56015, 75785, 87975, 100827, 136413, 148275, 168045, 227355, 257669, 280075, 378925, 504135, 682065, 773007, 840225, 1136775, 1288345, 2319021, 2520675, 3410325, 3865035, 6441725, 11595105, 19325175, 57975525]

約数ペア:

[(1, 57975525), (3, 19325175), (5, 11595105), (9, 6441725), (15, 3865035), (17, 3410325), (23, 2520675), (25, 2319021), (45, 1288345), (51, 1136775), (69, 840225), (75, 773007), (85, 682065), (115, 504135), (153, 378925), (207, 280075), (225, 257669), (255, 227355), (345, 168045), (391, 148275), (425, 136413), (575, 100827), (659, 87975), (765, 75785), (1035, 56015), (1173, 49425), (1275, 45471), (1725, 33609), (1955, 29655), (1977, 29325), (3295, 17595), (3519, 16475), (3825, 15157), (5175, 11203), (5865, 9885), (5931, 9775)]